Windows 7 Can't install Windows 7 Service Pack 1

[raiden1701]

I have Win 7 Ultimate 32-bit. I have never had SP1 before. I recently used system restore to roll back a few days and now when I try to instaI have Win 7 Ultimate 32-bit. I have never had SP1 before. I recently rolled back my PC a few day with system restore, then updated Windows to the newest updates. I downloaded SP1 32-bit and when I try to install it, it installs right to almost the end and gives me: [h=1]Error 0x80070002[/h] I've looked around on the internet but have yet to found a fix. This error seems to affect a lot of different things.ll SP1 (I downloaded the 32-bit Win7 version SP1) it installs right to the end and says

 

[kemical]

Er...not sure if you've noticed but this is the update section. You'll get far more answers if you post in the correct section, namely 'Windows 7 support'.