GeKKooo

Hello, I have created a small mission in chernarus which i would like to play with my friends. Now the problem is that whenever i click export to multiplayer mission and save it, when i go to multiplayer and click new and click "ok" the game crashes and i get error message saying "Data file too short 'MPmissions\mapname.pbo'. Expected 1641 B, got 108 B". I already tried verifying the files in steam but it did nothing. Could i get any help with this? Thanks in advance to all responders P.S Sorry for my bad english :p