[ushar]

Hi,

I have windows XP service pack 2 and few hours ago it was working super fine.However i installed a windows vista theme over the XP and suddenly my pc began to work slow.then i un-installed the theme and now it gives various kind of errors.( Missing Dlls and registry key errors)

I have just format my PC few weeks back and i can't format it again cause i dnt have time to do it these days.I a super busy with my exams and no time to find and install all the softwares i have now.Can any of you give a good solution for me except re-installing the XP.

[Trotter]

Sounds like you may have screwed the pooch on this one. Exam time is not a great time to play around with new software... especially some of the Vista packs out there as they tend to replace parts of the OS itself.

You could try a repair install. no promises, but it might work.
Repair Windows XP - How to Perform a Repair Installation of Windows XP - Part 1 of 2