Hello,
I'm currently in the "Clash of the Titans 2" mission in FS2... However it appears there's a nasty bug. You are supposed to escort this ship "Bastion" until it reaches its destination, but the problem is that after a while the ship just stops. Even after you eliminate all enemies in the area, the ship does not move, hence you can't finish the mission. I'm quite sure this is a bug. I've searched around but I couldn't find any solution. Any help would be appreciated.

Try using FS2_Open, and the revamped Campaign in the MediaVPs.
Install instructions: http://www.hard-light.net/forums/index.php?topic=61606.0