Hi Lisa,
I have found a solution for your problem:
Before running Qdec, execute:
export XLIB_SKIP_ARGB_VISUALS=1
It will fix this problem until Ubuntu and NVidia resolve the open issue
with GLX.
Best Regards,
Pedro Paulo Jr
Freesurfites,
If you are encountering the problem where the 'qdec' app exits stating a
'BadMatch' error, then a work-around is, prior to starting qdec, to
type, if using tcsh:
setenv XLIB_SKIP_ARGB_VISUALS 1
or if using bash:
export XLIB_SKIP_ARGB_VISUALS=1
Graphics will run much slower, as
