Error 0x80070002

[d69]

This error message has been coming up for a while when i try to back up, But now my computer won't start up at all.

I tried installing SP1 today and since i did that the computer won't start up properly.

Is there anything i can do? It wont let me do a system restore and it cannot resolve the problem on it's own. The only thing i can do is get into command prompt, But i don't know what i can right in to make it work.

Can someone help please? Thanks.

[Borgnine]

Hello d69. Yo will need to re-install Service Pack 1. Here are some important URLs you must go through to fix the SP1 problems on Windows VIsta:

How to uninstall Windows Vista SP1 as a troubleshooting step (You'll need your Windows Vista DVD)http://support.microsoft.com/kb/948537

Learn how to install Windows Vista Service Pack 1 (SP1)
http://windowshelp.microsoft.com/win...6f2021033.mspx

Windows Update error 80070002
http://windowshelp.microsoft.com/Win...9a75f1033.mspx

Error message when you use the Windows Update Web site or Microsoft Update Web site to install updates: "0x80070002"http://support.microsoft.com/kb/956698

Description of the System Update Readiness Tool for Windows Vista
http://support.microsoft.com/kb/947821 0x80070002 ERROR_FILE_NOT_FOUND