[PD] pdp OSX error

[plessas at sbox.tugraz.at]

starting pdp on OSX with Apple's X11:
pd quits,
i get this message.
hope i'm not too stupid, but i just can't figure it out.
thanks for a reply!
Peter



pdp_glx: autocreate window
X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  151 (GLX)
  Minor opcode of failed request:  5 (X_GLXMakeCurrent)
  Serial number of failed request:  30
  Current serial number in output stream:  30
pd_gui: pd process exited