Windows 7: Windows Cannot Installed Required Files

Whenever I try to install Windows 7 Ultimate 64 bit I get this error: Windows cannot install required files. The file may be corrupt or missing. Make sure all files required for installation are available, and restart the installation. Error code: 0x80070570 I know my memory isn't bad because I've run memtest for a few hours already. So how do I fix this problem? I have installed WIndows 7 on my computer before with this same exact installation cd.

hi i am having the same problem i have 64 bit installed on my laptop (they didn't have 32bit in stores) so i downloaded the 32 bit version burnt it to a disk go to install and i has the same error message. we are having the same problem.

hopefully some one can help us.

What program did you use to burn the ISO file? At what speed? I would suggest burning it with ImgBurn or PowerISO. Recommended speed 4x. Do not burn at a faster speed as it will corrupt the installation files needed for installing. That's why the following errors occurred.

I also got some error message saying my Windows.old is corrupted. How do I fix this?

i used poweriso and i did not see times four? i also tried useing the built in windows iso buring software is there a tutorial on useing iso burning software?

You can adjust the speed of burning the ISO file when you're using PowerISO. Have a look at the screenshot. Hope this helps.

thanks i will try that and hopefully it will install this time.

No probs. And welcome.

it still failed to install.

Since you have burnt the ISO at 4x speed and installation still fails. I have a feeling that the ISO file is somehow corrupted. Did you try to mount the ISO on a virtual drive using PowerISO before burning it?