How to turn off the GLX acceleration?

[skpang@ctimail.com]

Dear Sir / Madam,

I need to use GView (a software for molecules visualization
constructed by Gaussian). An error occurs when I use the GView through
cygwin/X. "This error is that the GView appears in my desktop. However,
when I try to display a molecule, no molecule is observed in the window
of GView."

The Gaussian's reply is :

{{{ I see the following line in the setup,

> xorg-x11-xwin-gl (761 KiB; optional, the Cygwin/X X Server with
> ***EXPERIMENTAL*** GLX acceleration)

and the fact that GaussView starts but does not show molecules, which
require GLX while the splash screen and the basic dialog windows to
not, can be the problem. Can you turn off the experimental GLX
acceleration? }}}

How can I do it?

Regards,

Patrick Pang

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