BF2S Forums revert back to original bf2?

Yeah, I'm having a similar prob, I installed the v1.12 patch, and it worked fine the first night, then the next night and ever since it's been giving me trouble everytime I try to join a server, says I'm using modified content or something, but the only modifications I've installed are the 3 patches.  And I have the boxes checked for Same Mod and Same Version in the server selection screen.  Tried deleting the BF2 folders in My Documents, and I tried reinstalling the patch, bith to no avail.  Any recommendations short of a complete un/re-install?