RSBuddy Client Help Please

Whenever I load up my RSBuddy Client now it just showsa black screen where the runescape window should be. I have tried deleting the RSBuddy cleitn off my computer and re-downloading it again but this did not change the screen. Now when I open it I can hear the runescape music playing, but still no screen. It never used to do this and I don't know why it does it now. Please help. Thank you in advance.

 

Try holding down "s"

 

Its probably your graphics card.