Many thanx for the explanation, too bad I still dont understand MD5Mate
But I dont think I need it, the files are obviusly corrupted (since they are 30-100 megs smaller than they should be, tried both the smaller and the big fileverison of you mod) I guess my last hope is the torrent version. The downloadspeed is about 25 kb/s, so I have to wait a couple of hours. But its probably worth it considering all the fantastic comments you get here
BTW am I the first one with this kind of problems?