I am going to reply here too, since apparently this is our official forums now. The previous thread on the other square site was 20 pages deep with over 4000 views. So lets make this a place to get this issue resolved. Since we are all now paying customers, this issue/bug needs to be resolved asap. I am too a vista user as most of us in said previous thread narrowed it down to a Vista problem. I'm not upgrading my OS to play a single game. This issue has gone on since the very first beta test with no acknowledgement at all. Please get this fixed!!