Any window installation problem

[AGHRAZ]

Hello,i have dell p4 pc with 1gb ram,200gb hard and 2.80Ghz processor.the problem with my pc is that when i start any window installation at system partition my pc did not work it hanged completly my boot preority is at F2 and F12

 

[WR2]

Hello AGHRAZ;

How much free space do you have available on your hard disk?

Download and run the free Windows 7 Upgrade Advisor.
It will help find any potential compatibility issues with your computer's hardware, devices, or programs that might affect installing Windows 7.

Windows 7 Upgrade Advisor
http://windows.microsoft.com/en-US/windows/downloads/upgrade-advisor