hello,
i've recently updated to 3.0, everything is working fine except for the fact that i'm unable to backup nor install new apps through itunes. every time is asks for authorization. for some strange reason i'm unable to authorize nor deauthorize ma lappy, every time i get an unknown error -50. it's been like that for a week now, i've tried numerous solutions but to no avail. hence my question, is there any other way of backing up apps on iphone or touch then itunes? let me just say that i'm on mac.
thx