ICC 10 man instance looks different than the other diffiiculties

[shyhawk]

Sorry if this has already been answered, but the 10 man instance I have in ICC has all the mobs, gates, elevators, ships etc but that is the only difficulty level that has it. How can I fix it?

Thanks

[cmaranec]

If i'm not wrong, try to set spawnMask column in DB table creature (, gameobject) for all creatures on that map to 15 (all difficulties). Anyway, this seems to be DB problem.