Well basically my statement is based on my question in my topic… And I have these program file folders, and I want to delete them but I'm not sure if they are important: Program Files Folders - Xing, Windows, OfficeUpdate11, MSN I was wondering what to do with these folder. Xing – has an AudioCatalyst folder with an AudioCatalyst configuration settings, and install notepad. (I think my bro installed this, I don’t want it especially if it is spyware.) Windows – It’s freaking empty. OfficeUpdate11 – I googled once, and ppl said don’t delete? MSN – Basically it installs MSN Explorer, but I use Mozilla and Windows Internet. Should I delete it? I don’t wanna use more than 3 explorers.