Viewing Pages

I recently installed XP over ME. Now since doing this pages I have onced viewed are unviewable. The problem is that some of the words come up on the page and some don't. I notice this with Window's Update where my page is blank and the brower says :done. Also when I click on some webpage buttons like my email they have no effect. I can't even get a hold of Microsoft because the Help page is blank. Please look me up in the Micsft area cause I have a bunch more problems.

Thanks

TGY