Spring RTS Engine

hi! I have problem! see link below http://shrani.si/f/2t/Iw/2pHsl2lu/1/screen000.jpg When the game starts everything is fine, but when i select commander all screen goes onecollored ????? this problem wasn't happening in old BA 5.9 version but in 6.0 + ... I have P4 2.0 dualcore, X2600 XT HD radeon ...