I recently spent a day removing adware and spyware from my home office computer running on windows xp pro. I went to internet explorer and found that my search option wouldnt let me use msn search. i searched on google and found a way to remove the search files but i made a mistake and deleted a vital file. When i start the computer it tells me that a file is missing that windows cannot run with out and it says to insert the setup cd rom and press r to try to repair on the first screen. I tried inserting the windows xp pro disc in but that did nothing. i need to know what the setup disc is, or what i am doing wrong. Any help would be greatly appriciated.
