Ogre3D strange behavior

I compiled Ogre on my Lubuntu 10.04 with LXDE environment, and when I try to start ./SampleBrows开发者_开发知识库er_d from /bin i have incomplete window...it haven't got background, I can't click on accept and i can't choose OpenGL from avaible list..Anybody know what's it and how fix it ? Here's some screenshots: link text

Any suggestions?

Are you in the same directory as your executable? If not ogre may fail to find "plugins.cfg" and other media and show strange things. This happened to me once, as i called

#> /opt/OGRE/samples/SampleBrowser

directly instead of

#> cd /opt/OGRE/samples/
#> ./SampleBrowser