blank window at the bottom

[rondo099]

hello all!

when i start, everything works fine but after a while i have an empty window on the bottom (attachment) when i chose an artist on top window.
Usually it should show the songs from the atist but its empty.
After restart winamp it works for a while again!

can somebody help?

http://img4.imagetitan.com/img.php?i...eenshot319.png