Can't get campaign to work

First I would to thank the mod makers for their work in creating a realistic game for all us history buffs.

I can't get the campaign to work, I'm able to play the custom battle but only that. I use the single player shorcut as I believe i'm suppose too. I looked through the forum but I couldn't find the answer. I've downloaded version 1.1, I have windows vista home. I'd would love some help, hopefully I can play this Sunday before I have to go back to work.

Why doesn't campaign work? Can you even use the campaign? What's wrong with it anyways?

I fixed it, thanks for the reply. I just had to turn off videos.