> What happens if you run dispwin with no arguments ? G4:~ rogerbreton$ dispwin RegisterProcess failed (error = -50) Abort trap > What happens if you run dispwin with some arguments ? G4:~ rogerbreton$ dispwin -v -d1 About to open dispwin object on the display RegisterProcess failed (error = -50) Abort trap > One suggestion I found on the web was: > > In your ~/.bash_profile do you have something like: > export PATH="~/bin:$PATH" > If so, change it to: > export PATH="$HOME/bin:$PATH" This is the content of my ~/.bash_profile PATH="/bin:/sbin:/usr/bin:/usr/sbin:~/argyll/bin:~/argyll/libusbw" export PATH Is that OK? Roger Breton | Laval, Canada | graxx@xxxxxxxxxxxx http://pages.infinit.net/graxx