Dear PyMol users,

I'm facing very unusual runtime problem. After successful compiling of PyMol on Slackware64 13.37 (actually, this system is S64-current from February), and running pymol, program prompting several lines, and then goes in some sort of freeze state.

The output is:

bash-4.1$ /opt/pymol-svn/pymol
 PyMOL(TM) Molecular Graphics System, Version
 Copyright (c) Schrodinger, LLC.
 All Rights Reserved.
    Created by Warren L. DeLano, Ph.D.
    PyMOL is user-supported open-source software.  Although some versions
    are freely available, PyMOL is not in the public domain.
    If PyMOL is helpful in your work or study, then please volunteer
    support for our ongoing efforts to create open and affordable scientific
    software by purchasing a PyMOL Maintenance and/or Support subscription.

    More information can be found at "".
    Enter "help" for a list of commands.
    Enter "help <command-name>" for information on a specific command.

 Hit ESC anytime to toggle between text and graphics.

 Detected OpenGL version 2.0 or greater.  Shaders available.

Program hasn't any graphical, or further console prompt, and Ctrl+C can't terminate the app, the only way is with kill from another virtual console...
That's it :(
I hope someone knows what's the cause.
If you don't care where you are, then you ain't lost