From: Hamid (
Date: Sat Mar 11 2017 - 04:33:51 CST

Dear all
I install vmd 1.9.3 on centos 6.7 with cuda 7.5 and nvidia graphic card. ( i checked cuda with gromacs, it is ok)
for installing VMD , I do it:
 first go to vmd directory , type: ./configure LINUXAMD64 OPENGL CUDA
installed successfully. then run it by type: vmd
[root_at_localhost src]# vmd/usr/local/lib/vmd/vmd_LINUXAMD64: /usr/lib64/nvidia/ no version information available (required by /usr/local/lib/vmd/vmd_LINUXAMD64)Info) VMD for LINUXAMD64, version 1.9.3beta4 (October 28, 2016)Info)                         Info) Email questions and bug reports to           Info) Please include this reference in published work using VMD:   Info)    Humphrey, W., Dalke, A. and Schulten, K., `VMD - Visual   Info)    Molecular Dynamics', J. Molec. Graphics 1996, 14.1, 33-38.Info) -------------------------------------------------------------Info) Multithreading available, 32 CPUs detected.Info)   CPU features: SSE2 AVX Info) Free system memory: 30GB (94%)Info) Creating CUDA device pool and initializing hardware...Info) Detected 1 available CUDA accelerator:Info) [0] GeForce GT 640      2 SM_3.0 @ 1.01 GHz, 2.0GB RAM, KTO, AE1, ZCPWarning) Detected X11 'Composite' extension: if incorrect display occursWarning) try disabling this X server option.  Most OpenGL driversWarning) disable stereoscopic display when 'Composite' is enabled.Xlib:  extension "GLX" missing on display ":0.0".ERROR) The X server does not support the OpenGL GLX extension.   Exiting ...Xlib:  extension "GLX" missing on display ":0.0".Info) VMD for LINUXAMD64, version 1.9.3beta4 (October 28, 2016)Info) Unable to create OpenGL window. 
how i can fix it? I see somebody have same problem but I can not find answer for solve it.
for install i disable Nouveau Driver, is it due to  disabling Nouveau driver?
thanks in advance