Battlefield/dc help!

I installed battlefield, downloaded what I thought was the newest patches, then downloaded the newest dc game, and no matter what server i join it says wrong version! are these the right files?

battlefield_1942_patch_v1.6.19
dc_final_client
DesertCombat_0-1.7_Full_Install

if I install all of those, it should be up to date right?

I believe there is another BF1942 patch that deals with an exploit.

http://www.eagames.com/official/battlefield/1942/us/gamedemo.jsp?state=010010


Install DCX, too.