I also found a question on server fault that said to check the. I went into the BIOS and couldn't find that setting anywhere or any 'advanced' menu as some people had mentioned it might be in. I've heard some people say it has to do with the SATA controller or changing BIOS settings to IDE ATA/ATAPI. I copied all the drivers from HP onto a USB and none of them were recognized as the proper driver. I have no clue what driver it's talking about though.

It asks me to insert the disk or browse to find the file. Required CD/DVD Drive Device Driver is Missing.

Supports more media formats, including integrated video and Dolby audio codecs.When I go to install Windows 7 Ultimate 64-bit, I get to the screen to select language, time, and currency, click next and this alert pops up:.

Send media from your PC to devices on your home network.

Watch shows for free where and when you want with Internet TV on Windows Media Center.

Windows XP Mode gives you the business flexibility you need.

Takes full advantage of 64-bit PC hardware and memory.

Designed to make your PC sleep and resume quicker.

Help protect data on your PC or portable storage device against loss or theft with BitLocker.

Back up your complete system over a network.

Easy to network (with or without a server).

Personalize your PC by customizing themes, colors, sounds, and more.

Simplify your PC with new navigation features like Shake, Jump Lists, and Snap.

And for extra flexibility, you can work in any of 35 languages. For added security, you can encrypt your data with BitLocker and BitLocker-To-Go. It combines remarkable ease-of-use with the entertainment features of Home Premium and the business capabilities of Professional, including the ability to run many Windows XP productivity programs in Windows XP Mode. Designed for people who want it all Windows 7 Ultimate is the most versatile and powerful edition of Windows 7.

Windows 7 ultimate 64 bit