That thread you posted in is reserved for server news. Post in this one: http://www.lomcn.co.uk/forum/showthread.php?76450-Mir-Aussie-Heroes-Discussion
Anyway, to solve you problem right click on the .exe, compatibility, Windows XP SP3 and it will work.
Anyway, to solve you problem right click on the .exe, compatibility, Windows XP SP3 and it will work.