Ok, somehow my pc has changed the default action of "open" when double-clicking on a folder to "search", and I want to know how to change it back.

Thanks guys.

EDIT:
If this ever happens to anyone else, you just have to put this "regsvr32 /i shell32.dll" into the start > run thing.

How did you find out? Google right? :P

No, couldn't find anything on google funnily enough, I asked just about everyone I knew, and someone finally linked me to it.

I'm glad we could help you (in our non-helping way)