Hi, I just finished downloading Mass_Effect_USA_XBOX360-PROTOCOL game and it has about 63 winzip files, 1 SFV file and a .DVD file. I have tried extracting the winzip file to get the .iso file but get this message at the end: Extracting file: C:\BitTorrent - Downloads\Mass_Effect_USA_XBOX360-PROTOCOL\ptc-me.rar Extracting to "C:\BitTorrent - Downloads\Mass_Effect_USA_XBOX360-PROTOCOL\" Use Path: yes Overlay Files: no Extracting ptc-me.iso Error: CRC mismatch in file "ptc-me.iso" in the archive "C:\BitTorrent - Downloads\Mass_Effect_USA_XBOX360-PROTOCOL\ptc-me.rar" I also used CloneCD to burn the .dvd file as mentioned somewhere in this forum but it said: Error opening file ptc-me.iso. The system cannot find the file specified. Have anyone experienced this problem? Please help.