Click right click on Computer then properties and go on device manager and go on missing audio driver than click right click on him and Update Driver Software 2. Click on Browse my computer for driver Software 3.Find were you download and extract driver and choice ( AD1981B) then click ok 4.Click ” Next ” And your driver will start installing 5. DELL OPTIPLEX GX280 ETHERNET CONTROLLER DRIVER FOR MAC DOWNLOAD - I loaded the drivers from the resource CD and in the order in which they apperaed when they come up in the menu. I decided to leave the problem go to the next day. I dont have a but I hear that some have Broadcom Drivers. The TPM is now enabled. Il viagra plus mg cialis cura impotenza levitra cerchio intorno agli.

You can skip this procedure if you are using internal IDE DVD Drive and you can just enable the settings back again to ON once you can successfully login to OSX1. When GX520 boot-up press F22.

Goto Drives Disable PATA-0 and PATA-1 ( off )3. Goto Onboard Devices, goto USB Controller and Front USB Ports make sure to set it 'ON'4. Save and Restart GX520Step by Step installation of OSX on your GX5201.

Insert the Kalyway 10.5.2 disk into your DVD drive2. Start your GX5203. When prompted to hit a key to boot from CD/DVD, hit a key. You'll see a ton of text scroll up the screen - just sit tight4.

You'll next be presented with your language select screen. I imagine you want English, so just hit enter! It'll then sit doing 'Preparing Installation' for a while.5. When you get the 'Welcome' screen, don't hit continue straight away! Move your point to the 'Utilities' menu, and select 'Disk Utility'.6. When the Disk Utility application has loaded, click your main drive in the left hand pane (probably the very top entry is your HDD manufacturer's name')7.

Click 'Partition' on the right hand pane.8. Under 'Volume Scheme', click '1 partition'.

( this varies on your desire on how many partition you want ). If you already have a prepared partition you can Goto Disk Utility choose selected partition choose erase use MAC OS extended Journaled9. Give your disk a name.10. Click 'Apply'11. Wait for it to do it's thing, then select 'Quit Disk Utility' from the 'Disk Utility' menu.12. You'll now be taken back to the installer welcome page.

Click 'Continue'.13. Click 'Agree' when the legalese blurb pops up.14. Choose a destination drive - obviously the one you just partitioned! Click 'Continue'.15.

Click 'Customize'.16. Completely uncheck 'Language Translations'.17. Expand 'Kernels' and select ONLY 'Kernel 9.2 Sleep'18. Expand 'GraphicsDrivers', expand 'Intel GMA' and select ONLY 'GMA950'19.

Expand 'AudioDrivers', choose only 'AC97'20. Expand 'NetworksDrivers'.

And select ONLY 'AppleBMC5751Ethernet'.21. Completely uncheck 'MoboChipsets'.22. Expand 'ThirdsApplications', choose 'Kext Helper b7' ( or you can choose which application you want to add, but make sure to add Kext Helper b7 you will need it on the next steps )23.

Completely uncheck 'Patches'.24. Click 'Done'25. Click 'Install':!: The install will now take place, if you want to speed it up, you can 'Skip' the installation DVD check.Updating from Kalyway 10.5.2 to 10.5.31. Insert the disk containing the Kalyway 10.5.3 update in a USB or CD2. Run '1KalywayUpdCombo10.5.3.pkg' this wil upgrade the system from 10.5.2 to 10.5.3 and step through the installation process.

Do NOT hit restart when prompted!3. After the above install has completed, run '2kalyway10.5.3kernel.pkg' and step through the installation process.4. Select 9.3 Modbin Kernel and click 'Continue'34.

Restart your GX520.35. When prompted to do so, press F8 to interrupt the Darwin startup.36. Type 'update -v' (without the quotes obviously), and press enter. Your GX520 may reboot a couple of times during this update process. Don't panic!Restoring Intel 950 Video Card to 1280 x 1024 back1. Download the Intel GMA950 Kext from2.

Unzip the file3. Open Applications Koolsoft Kext Helper b74.

Select all kext file inside the Intel950kext Folder and drag it to Kext Helper b75. Type in your password and click 'Easy Install'6.

Open Terminal at Applications Utilities terminal7. Type 'sudo DiskUtil repairpermissions /' without the ' and press enter ( let it finish )8. Restart your GX520. You can check the Version details by clicking on the Apple logo on the upper left hand corner choose about this Mac.Im sorry to inform that we cannot use Apple Vanilla Kernel for this system since its incompatible, system will reboot itself, Im still looking for solution out there maybe other users, testers can give light on this.On the next procedures I will remind you that there are some issue's you will encounter when updating from Kalyway 10.5.3 to Apple Update 10.5.4 and 10.5.5You will have a problem with auto mounting the USB devices.

:!: Before you reboot, exit the Terminal script by holding down Ctrl and pressing C (Ctrl + C) and Copy back your Original Kernel and Kext File on the same Terminal window do:cd / (enter)cd /backup (enter)sudo cp -Rp machkernel / (enter)Close Terminal and hit the button on the Update to reboot your computer.7. When prompted press F8 and use 'update -v' to boot without quotes ( a lot of text msg comming out dont worry system will boot it self soon, the system may reboot another time)Upgrading from Apple upgrade 10.5.4 to 10.5.58. When you have booted back into OSX, insert the disk containing the 10.5.5 update. :!: Before you reboot, exit the Terminal script by holding down Ctrl and pressing C (Ctrl + C) and Copy back your Original Kernel File on the same Terminal window do:cd / (enter)cd /backup (enter)sudo cp -Rp machkernel / (enter)Close Terminal and hit the button on the Update to reboot your computer.System will take a long time to reboot let the system be until it will restart.

If in case you run out of patience it will not reboot you have to do hard reboot on the system and use 'update –v' - Your GX520 will restart after the update -v processQuick Fix on Intel GMA 950 Video Card1. Open Applications Koolsoft Kext Helper b72. Select only AppleIntelIntegratedFramebuffer.kext file inside the Intel950kext Folder and drag it to Kext Helper b73. Type in your password and click 'Easy Install'4. Open Terminal at Applications Utilities terminal5. Type ' sudo DiskUtil repairpermissions /' without the ' and press enter ( let it finish )6. Restart your GX520 ( this will fix back the Video Display since updating to 10.5.5 will replace the Framebuffer )Fixing About this MAC:1.

Download this File from this2. Follow the Installation Procedures3.

You can check the correct Processor Specs on About this MAC by clicking on the Apple Icon on the Upper left hand corner4. Choose About this MAC, it should now say Version 10.5.5 and Processor will display the current Processor type and speed.Fixing USB auto mount1. Goto Terminal2. Type ' cd /' (enter)3. Type ' cd /backup' (enter)4.

Type ' sudo cp -Rp System.kext /System/Library/Extensions/' (enter)5. Type ' sudo DiskUtil repairpermissions /' without the ' and press enter ( let it finish )6. Restart your GX520 ( this will fix USB Auto mount issue )Fixing Broadcom Ethernet. If you go to Terminal and type 'ifconfig' you may notice that the en0 has no mac address it states 00:00:00:00:00:00, your LAN card has been detected by OS X but not functional due to this issue.1. You can test to manually add your Lan Card Mac address by opening Terminal2.

Type 'ifconfig en0 ether xx:xx:xx:xx:xx:xx' ( xx - stands for your own mac address ) without '3. At Terminal type ifconfig, you should be able to see your mac address now, you can test by opening Safari and browse for any website. Once tested that putting the mac address has resolved the LAN issue, you may need to create a script so that you dont need to manually type in the step 2 command.4.

Download this script file I have created Thanks to5. Extract the file and copy whats inside to /Library/LaunchDaemonsEditing SetMac.sh1. Open Terminaltype ' cd /' (enter) without 'type ' cd /Library/LaunchDaemons/riots.darkbb.com/' (enter) without 'type ' sudo vi setmac.sh' (enter) without 'type ' i' for insert2. Modify the mac address after the word ether xx:xx:xx:xx:xx:xx3. Type in your own mac address4. Press ' esc' then type ':wq' without ' this will Write to file and Quit5. On Terminal type ' cd /'6.

On Terminal type ' cd /Library/LaunchDaemons/'7. On Terminal type ' sudo chown -R root:wheel SetMACAdd.plist'8. On Terminal type ' sudo chown -R root:wheel riots.darkbb.com'9. On Terminal type ' sudo DiskUtil repairpermissions /' without the ' and press enter ( let it finish )10.

Restart your GX520, to test if the changes has been successful you can goto Terminal after system reboot and type 'ifconfig' to see if the mac address has been automatically added.Enjoy your OS X GX520:lol!. Hi Harbot,I'm trying to do the same (uning KalyWay 10.5.1 disk or iDeneb 1.3), but it seems that i cannot get around booting after installation (-v gives me invalid GUID) Could you please share use your BIOS settings for the gx520 regarding SATA Controller and others?I tried several installs (GUID and MBR partition, first wiping everything from the drive) and now i'm a bit stuck:-(Thanks loads for your answer!!!Regs,RayHello Ray;have you done the ff:1. When GX520 boot-up press F22. Goto Drives Disable PATA-0 and PATA-1 ( off )3.

Kasumi rebirth 3.1 crack. Color settings panelColor settings panel to customize the color of costume set #5.

Goto Onboard Devices, goto USB Controller and Front USB Ports make sure to set it 'ON'4. Save and Restart GX520. UPDATE!!!Using Voodoo Kernel will boost the GX520 performance.1. Download the Kernel from this link2.

Do not install using DMG since it will auto replace the current kernel running and I dont want to loose the old kernel3. Once Voodoo DMG has been downloaded open it using Pacifist4. Extract the file mach.kernel.voodoo to a specific location also System.kext5. Goto the location where you extract the files perform the ff: under terminalsudo chown root:wheel mach.kernel.voodoo ( press enter, enter password )sudo chmod 644 mach.kernel.voodoo ( press enter )sudo chown -R root:wheel System.kext ( press enter )sudo cp mach.kernel.voodoo / ( press enter )cd /cd System/Library/Extensions/sudo rm -rf System.kext6.

Go back to the location where you extract the files from DMG and performsudo cp -Rp System.kext /System/Library/Extensions/ ( press enter )7. On the same terminal docd /cd Library/Preferences/SystemConfiguration/sudo vi com.apple.Boot.plist ( press enter, password )8. Locate mach.kernel and modify it by pressing i9.

Modify it to mach.kernel.voodoo save the changes by pressing:wq10. On terminal performsudo diskutil repairpermissions /11.

Restart your PCNote: hyper threading can now be activated.1. Goto BIOS by pressing F22. Enable hyper treading under PerformanceYou can see under Activity monitor there should be 2 CPU running. This whole instruction worked flawless, as long as u pay attention.

KUDOS for the one figuring this out.So after finishing i had everything working on 10.5.5. But i wanted more.So i performed the same steps for upgrading from 10.5.4 to 10.5.5 to get my system up and running 10.5.6, and that worked also.Now i want to upgrade it to 10.5.7, but during mounting the 10.5.7 update, the system freezes. No keyboard, mouse or any movement. NOTHING!Does anybody have any idea how to solve this? I am running the 'while sleep do' thingie in terminal.

Hi Guys,Trying to follow this tutorial but having some trouble right at the start. I have two GX520 Dell's and I can't get them to boot from the DVD driveI get the message:'No boot device available -strike F1 to retry boot, F2 for setup utility'I have set the boot order to the internal IDE DVD rom drive first and HDD second, I have tried a Ubuntu live disc and still the same problem. (I tried Ubuntu from USB memory stick with no luck).Keen to get this underway. If anyone can help it would be appreciated!!!ThanksMikePS Have tried both computers and a replacement DVD ROM. Harbot,Thanks for the info here I really appreciate it. The only thing that is not function for me is the ethernet.I was hoping that there is a better way to write a script to load the mac address when the system boot up.I don't know how to write a script I try your script but I was lose due to inexperience.I use the set mac address through the terminal and work great, but would like it to start when the system boot.I've got my GX520 running full SLeopard Mac OS X retail 10.6.5 everything work sound, graphic qc, etc.

The only draw back for me was the ethernet beside that all update is good except my usb broke when update to 10.6.5 but I keep a backup of my kext to install.I'll try to help anyone if they want to install retail version, just reply me.