Problem installing windows service pack 2?

I'm trying to install windows service pack two. It starts to install and almost finishes, says 100 % and then it comes to a screen that has a red circular x ......as in there is an error. It says "The website has encountered a problem and cannot display the page you a trying to view. It gives me an error code 0x80070005, I've tried to trouble shoot it and keep coming up with the same problem. I have set all my security levels to low, enabled everything and still it ends up with the sam problem. Does anyone know the answer to this problem. If so can you give me specific steps. PLEASE HELP. If you're going to give me a website please make sure its specific to my exact problem, please.

I would try downloading the file to your local machine (link below) and then running setup again. This should work for you. Good luck!

http://www.microsoft.com/downloads/detai...

http://support.microsoft.com/kb/315353

edit: easier idea after reading...
log onto the administrator account when updating, should work no problem

Check your drive for errors and then try again. It might help to save the program onto your hard drive instead of downloading it directly from the internet.

Sometimes that happens when the "instalation CD" ure using is not the one that came originally with ur pc...
If u want to use a "store bought" one u should ask a technician how to do it ;)