PSP messages under windows 7

[macia10]

Hi, I dont know if only I have this problem but I cant see any PSP messages in this emulator. I mean that if game tries to show some message for example angry birds on the beginning it shows only blank screen. The same is in each save/load window and keyboard. I can't see any of this. I have windows 7 x64 and 12.6 ATI drivers. On android I can see those windows.