"File too short __cur_mp.pbo"

[alef 0]

Just trying two instances of ArmA on the same pc with -host for one of them. Start editing a MP mission, and run a preview on it. The first time works.

Sometimes, I get this error in topic title as one of the instance CDT. The path for __cur_mp.pbo in the error message can be the MPMission cache or the tmp or tmp2302 folder in local application settings folder.

Any workaround, other than packing and running a local dedi?

Thanks.

Edit: kickDuplicate=0 doesn't get into account because server.cfg is not read in -host mode.