The program 'xchat' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadImplementation (server does not implement operation)'.
  (Details: serial 311 error_code 17 request_code 145 minor_code 5)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() 
function.)

#This happens when I use the new driver with transparent background (without transparent it is ok). But in 2.1.1 driver (the driver which works fine) with the transparent background it runs fine.