Comment 3 for bug 550019

Avant Window Navigator 0.3.2.1

Video Card: GeForce 8800GTX
Video Driver: nvidia 190.53 (the propietary one)

I'm not sure what shape extension is, or how to know if my server supports it.
A quick google search led me to belive this may help; if it doesn't, please tell me how to determine if it's supported:

$ xdpyinfo -ext all
[...cropped...]
number of extensions: 28
[...cropped...]
    SHAPE
[...cropped...]
SHAPE version 1.1 opcode: 141, base event: 98
$