I have every DLC activated and a legitimate copy of CK2. I also have the most recent version of HIP with all the default modules active. Without any mods, the checksum is SAHQ. Two of my friends have the same. They also have HIP with all modules activated. When we attempt to play a multiplayer game (again, with the most recent version of HIP and all the default modules active), my checksum is RUEK and my friends have a different - identical - checksum. Any ideas?
