The cs_66.zip file you have requested: Official Patches / Counter-Strike Beta 6.6a Public Test - 876.02kb is not available. Perhaps try browsing all files for the game Counter-Strike and upload any files you want to share or are missing. This is the only information we could locate:
zoom_autoaim320 ch We're going to do the testing of beta6.6 a bit differently than normal. We're making it publically available for testing. Keep in mind though that this is not an official release yet.