Question: 3D plotting in Maple16 on Ubuntu 12.04, 64bit

Maple16 on Ubuntu 12.04, 64-bit.  Radeon 4550 video.  plot3d images are kind of split down the middle with left half of the image on the right and right-half on the left, lots of flicker when trying to manipulate with the mouse, surface is monochrome and poorly rendered, crashes maple application if you try to manipulate it too much.

This behavior occurs using the default xorg video driver (not proprietary) and default xorg configuration.  I have not tried the proprietary video driver, nor have I tried to tweak the xor config file.  I thought I'd ask here before attempting any of that.  Thanks.

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