Windows 7 Corrupted?

[ezmac23]

I recently bought a new windows 7 64-bit os and when i try and install it to my new custom pc it says the files are corrupted. Is there a way i can fix it or do i need a new copy?

 

[Phillip Corcoran]

Check the RAM on your PC, could be faulty.
Use Memtest to test each module: http://www.memtest.org/

If RAM has no errors, test the hard drive. Links to diagnostic software are here: http://www.tacktech.com/display.cfm?ttid=287

 

[ezmac23]

Check the RAM on your PC, could be faulty.
Use Memtest to test each module: http://www.memtest.org/

If RAM has no errors, test the hard drive. Links to diagnostic software are here: http://www.tacktech.com/display.cfm?ttid=287

How can I diagnose the parts if my pc cant get to the internet. all i can access is the BIOS