Anyone?

There are many locations worlwide were the server update failed and thus the new clients cant connect. Anyone has experience tinkering with the files to rollback the client version AND has the previous version files? Rapidshare Megaupload Whatever. Heard it was the pak0 but doubt so cause its the biggest file. I suppose the updates touch new small files. I need the file bin.pk3 from the version prior to Saturday update. The last version file size is 8.858.821 bytes this is the one that doesnt work, so if you have this size youre already updated. If it says bin.xfer is because it started updating and was interrupted AFAIK. Thanks.