service pack 2 and 3 not installing

[mikey5194]

Hey,

So i tried to intall Windows XP SP3 (Winodws XP Home) as an automatic update, and it failed. It said some programs will not work properly, and it said right, MSN Messenger doesnt work, and the whole computer doesnt feel right. So i downloaded SP2, and tried to reinstall it. Once again Access is Denied, and now i am very pis***.

Please help, i dont know what to do, i tried to System Restore back to before I installed SP3, but then the internet wouldnt connect, and i had to re-activate Windows.

Any help would be hightly appreciated.

Thanks,

-Glen.