I got the expansion pack for Warhammer 40K : Winter Assault a few days ago and have yet to able to use the damn thing. I am not alone in this as many gamers who purchased this pack have the exact same issue. This is a great example of how copy protection schemes can backfire on a developer. THQ/Relic were so concerned that people would pirate their expansion pack (made alomst entirely from independant modders work and simply repackaged neatly BTW), that they apparently have made such large changes to Securom 7 so that the game simply will not run if you have ever installed Alchohol 120%, Daemon Tools, Virtual CD or many other 3rd party programs because some people use these programs as an aid to piracy.
The best part is that even now that this has backfired on them they can't figure out how to undo the damage and allow legitimate users to run the game we plunked down hard earned cash for.
One of the reasons for this is that THQ can't even be bothered to do their own support : they have farmed out the support to fans!!! Their customer support hotline will actually refer you to www.relicnews.com which is a fan run forum. Frankly it would be more honest of them to just hit my in the face with their collective cocks and take the $20 out of my wallet rather than pretend to develop something like this (they just packaged other poeples stuff here) and then refuse to provide tech support!
Their response to the complaints has been pathetic. One Relic guy did post something that worked for about 5% of the complaints and then he simply stopped talking. Hell the warez crowd over at www.gamecopyworld.com have been more helpful than that.
This 5 or 6 page thread is the one dealing with my problem and there is another 5 or 6 pager dealing with another issue and another one dealing with the fact that many users actually have to go and manually rename 11 directories worth of sound files to make their sound work if they manage to make the game run at all!
Don't be surprised if the links won't always work as that forum is being pounded by people looking for answers.