I got some problems here on my Elementary OS Luna which is installed on Lenovo ThinkPad Edge E125. I cannot take screenshots using any screenshot grabber program on Elementary OS Luna. Everytime I took screenshots, I only get a black screen or the desktop wallpaper. It make me frustrating. I think this is because the incompatibility or any bugs between Elementary OS Luna and ATI Radeon graphic card on my laptop.
I’ve tried to install the latest ATI Catalyst driver from the official website and still cannot get this normal.