Well, Ask is a search engine you can
A. clean sweep your comp fastest thing to do and then you can start out fresh just save all you files on a cds or flash drives.
B. Go threw you files one by one to find it it takes a while but if you realy love your stuff its the best way (Ive had to do this about 4 times)
C. just live with it Ask isnt that bad i prefer google.
D. make potm your hompage and thier you go problem solved.
Well that is what I got so hopefully it helps.