Steam EE problem

[grivel]

Ok, here's the problem. I've owned EE through Steam for awhile now and have been able to play on various servers and start and reload original campaigns. Now, for some reason, I can not play new original campaign games or load the ones I started. I get the message COULD NOT LOAD THE MODULE and COULD NOT UNPACK THE MODULE.

I am still able to play on the various multi player servers.

[Deleted]

That usually happens when the module is corrupt and/or when it is missing files.