![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_install_prepare.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_usb_flash_device.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Trying to install Windows XP on a Dell Optiplex 755, used this USB on another computer fine, tried 2 hard drives in this computer, both set to ATA, any help would be Trying to install Windows XP on a Dell Optiplex 755, used this USB on another computer fine, tried 2 hard drives in this computer, both set to ATA, any help would be](https://preview.redd.it/trying-to-install-windows-xp-on-a-dell-optiplex-755-used-v0-2zmce6j6em3a1.jpg?auto=webp&s=875febbe4984553b32f0e2d3165b6666bc42ca63)
Trying to install Windows XP on a Dell Optiplex 755, used this USB on another computer fine, tried 2 hard drives in this computer, both set to ATA, any help would be
![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_bios_integrated_devices.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_boot_device_menu.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_universal_usb_installer.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Configure BIOS to boot from USB | Virtual Edge Platform (VEP) 1405 Series Operating System Installation Guide | Dell Technologies Info Hub Configure BIOS to boot from USB | Virtual Edge Platform (VEP) 1405 Series Operating System Installation Guide | Dell Technologies Info Hub](https://infohub.delltechnologies.com/static/media/9198938f-8c47-5a0e-82d9-6db6a62cd3f7/DAM-e88a20cd-ccc1-4e9f-9c30-bf44d93dfb9e/out/CMS%20configuration=GUID-3A906313-3D23-46CF-9026-AD5871980042=1=en-us=Low.png)
Configure BIOS to boot from USB | Virtual Edge Platform (VEP) 1405 Series Operating System Installation Guide | Dell Technologies Info Hub
![Dell OptiPlex GX260 Desktop PC - Intel Pentium 4 1.8GHz, 512MB DDR, 40GB HDD, CDROM, Windows XP Professional (Off-Lease) at TigerDirect.com Dell OptiPlex GX260 Desktop PC - Intel Pentium 4 1.8GHz, 512MB DDR, 40GB HDD, CDROM, Windows XP Professional (Off-Lease) at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/J001-22018-call03-ro-xd.jpg)
Dell OptiPlex GX260 Desktop PC - Intel Pentium 4 1.8GHz, 512MB DDR, 40GB HDD, CDROM, Windows XP Professional (Off-Lease) at TigerDirect.com
dell optiplex gx260 BIos USB controller Not available, and CD-ROM IDE slot not responding - Dell Community
![Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples. Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.](https://www.mobilefish.com/images/developer/ubuntu_bios_usb_emulation.gif)
Mobilefish.com - Replace Windows XP with Ubuntu 14.04 on a Dell Optiplex GX260 computer using an USB stick. Includes examples.
![Dell OptiPlex GX260 Desktop PC - Intel Pentium 4 1.8GHz, 512MB DDR, 40GB HDD, CDROM, Windows XP Professional (Off-Lease) at TigerDirect.com Dell OptiPlex GX260 Desktop PC - Intel Pentium 4 1.8GHz, 512MB DDR, 40GB HDD, CDROM, Windows XP Professional (Off-Lease) at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/J001-22018-02-sm-xd.jpg)