You're not alone I had around 300-400 files off of lime wire and when it boots up i find 2,375????
i looked in the folder and fould thet the other 1700 files were all porno movie programs. I kept deleting hundred of thousands of these nasty disgusting things and find now that even after completely wipeing my harddrive free of lime wire material, I'M STILL GETTING THESE FILES!!!!! im runnnin panda anti virus rigth now an am just really really mad that those jerks who programed it didnt fix lime wire to use the fire wall i paid like $40 for!!!