I have 2 computers. One which I use for the web and work, and another more powerful machine which i use for gaming. My problem is that I can download updates for the web based computer, but whenever I try to put these onto the gaming machine i get the message 'this version seems to be verfied but the game number or machine SID do not match'.

This is really frustrating, as the web computer doesn't do the game justice especially with the mods I am developing. can someone help me?

Peter