I'm running Windows 7 (64-bit) and I believe that Games For Windows Live is 32-bit. I "purchased" Microsoft Tinker off the GFWL website for $0.00 and I can't seem to get it installed. I've told the GFWL Marketplace to delete Tinker and re download it, but I got the same error. I tried deleting the client, and reinstalling, but still nothing. When I click details it tells me to check the logs, but I'm not able to make any sense of them. Any ideas on the fix, or help on what to look for in the log?