j´utilise firefox et il est instable. il se ferme assez souvent tout seul et des fois il est très lent!  
 
j´ai mandriva 2006 et KDE 3.4  
 
voila le message d´erreur du terminal:  
 
NP_Initialize  
New  
SetWindow  
SetWindow  
Destroy  
The program ´Gecko´ received an X Window System error.  
This probably reflects a bug in the program.  
The error was ´BadShmSeg (invalid shared segment parameter)´.  
 (Details: serial 32 error_code 154 request_code 143 minor_code 2)  
 (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.)  
 
qu´est-ce que je dois faire?$  
 
merci d´avance