QUOTE(andy1960 @ Jun 24 2008, 07:03 PM)

Was wondering if anyone can help me my home computer is not very well
when i sign in i get a message that windows has to close so my computer does not get damaged and then restarts so it's in a loop

This happened to my son's computer a couple of weeks ago. Safe Mode made no difference in his case, the computer just looped exactly the same. I fixed it by doing a re-format. It was a software problem and not related to hardware at all... the result of his visiting too many dodgy sites in my opinion.
If Safe Mode and virus checks don't help, I'd probably recommend a re-format for you too but you'd lose all your files on the drive... I guess it depends whether or not you've got everything backed up.
Six years is a long time in terms of computers but it all depends what you use it for. If it's mostly just browsing the Internet then you won't particularly see any benefits by upgrading, the speed is related more to your connection. But if you wanted to do video editing or play the latest games etc then it would be worth considering, you'd notice a difference when editing your pictures too. So the question is, other than the latest problem, were you happy with the way your computer was working before?