You should be able to remove it using add/remove program from the controlpanel in the start tab in the bottom left of the desktop

For unremovable files you might try this tool first. Forgot to mention it in the post above

Unlocker 1.7.9

For Command Promth actions read this (including the instructions below the commands. DEL DELTREE are the relevant ones, don't type anything and press enter there before you are sure that you understand

For some reason it isn't included how you move about
type CD (directoryname) and press enter to go to next directory
type CD.. and press enter to go back one
remember to type exit and press enter when you are done

EasyDOS Commands

If you don't have a registry cleaner allready. You can try this one. It's free. But I don't know if it's any good because I use one that I paid for

RegCleaner

This one is very good for anything but cleaning your registry. Temp folders and so on, just dont get to triggerhappy. This is a good tool to keep safe with after you are virusfree. dun't check the "delete old prefetch" box, when your computer is running fine, cause it will slow it down

CCleaner

hope this helped Sure hope it did cause it took a while