Guys thx for replies. Im running all CUP's, HVP, Extended Base mod and TRYK. Also the server is on Chernarus map. I don't have any errors regarding that in RPT logs, and I get scroll wheel option on any other objects (cars, loot etc.). First i had a problem when i tried to place flag it said that i reached maximum number of territories, but that was an easy fix. Guess im gonna start fresh...
Thx guys