Hey guys i got a computer on a trade that had 2 gig of ram win xp pro installed on it. I had reinstalled windows 7 on multiple different computers without a problem. Now keep in mind when i got this desktop windows xp pro booted up just fine. I made a win 7 cd with ultraiso. And it goes through the whole process of installing and when it gets to teh screen where it says your system is preparing your computer for first time use it reboots and thats it. It goes to the verifying DMI Pool data message and thats it. I had tried installing win 7 on this tower with three different HD which work. Ram also works i rested the bios went through all the steps that have been posted all over google about this. Nothing is working. What is going on. What am i doing wrong.