Ok i couldnt find the patch in there patch area but did happen to find links in the forums. This is for patch 1.2 to 1.3.

http://www.callofduty.com/board/viewtopic.php?f=29&t=116531&sid=c11e598366ab48472a0215a322e3be69

Thanks, Totenkof. The Gamershell one downloaded well for me. Does anyone know what this patch "fixed?"

Minor glitches and bugs include the vista sound issue, auto balancing on certain game types and other bugs.

Unfortunately the new maps didnt come in this patch