Thanks for the replies, so if I understand correctly, SL uses my desktop resolution? This would be ok for me. Any possibility to switch to fullscreen mode? I removed the action from left-click in the world but the camera is still wiered and reverses forward and backward movement of my character. This is so broken, I remember having full control over the camera before. The management of the camera feel pretty dumb now. I have found out, that revmoving the GL shader support in the Hardware tab greatly improves performance, but after changing one peace of clothing my character changed into a white bubble and ist not recovering from it. I did several restarts, removed the chach an even gave SL about half an hour to download data but no use. Kind regards