what to do.

hi i did the texture hack thing and now i cant join servers cuz i dont got same files it said so i bealive it or not delete my iw1-7 folder thinking that they would just get downloaded again. guess what they didint so can anyone putt their iw1-iw7 files on sum upload site ur sumthing like that and send me link so i can put in my folder dosnt matter if there is a texture pack on the files u load up pls help