heya, 4 sum reason i cudnt install i program on my ipaq 3970, and it keeps on saynig just before the screen with all the lil tick boxes, it says "this program cannot be installed due to an invalid setup file!" n so i fort id re-install activesinc n hard reset ma comp n b4 doing that i tried to make a backup file. that went currupt n now i have a useless ipaq 3970 without all ma programs n now eveysingle program says the same thing. "this program cannot be installed due to an invalid setup file!" and i desper8ly need sum ideas or help!!!! i dunno wot to do n unless i get dis fixed ma pda is useless!!!!!:'( plz help!