CharlieFoxtrot wrote
Also - My shortcut properties are:
"C:\Program Files (x86)\Steam\steamapps\common\arma 2 operation arrowhead\Expansion\beta\arma2oa.exe" -beta=Expansion\beta;Expansion\beta\Expansion -nosplash -skipIntro -mod=@DaiZy
It actually should be a shortcut parameter issue, I have had it quite a few times and the fix was re-doing all of the parameters.
Also, the part *-beta=Expansion\beta;Expansion\beta\Expansion* should be un-needed, since you are already launching the beta shortcut in the Expansion/beta folder.
Try correcting the parameters, if that does not work for some reason, use ArmA II Launcher, or DayZ Commander or whatever program you like to use/have used.