xmame

[andrea <farinel@inwind.it>]

non riesco a far funzionare xmame, se qualcuno ha dei consigli!!!!!
ricevo questo errore da terminale:

GLERROR: cannot access OpenGL library libGL.so
GLERROR: dlerror() returns [libGL.so: cannot open shared object file: No
such file or directory]
Use of OpenGL mode disabled
X Error of failed request:  XF86DGANoDirectVideoMode
  Major opcode of failed request:  136 (XFree86-DGA)
  Minor opcode of failed request:  22 (XDGAOpenFramebuffer)
  Serial number of failed request:  16
  Current serial number in output stream:  16