Same problem with 0.70: > G4:~ rogerbreton$ dispcal -v -m -c2 -yl -t5000 -b95 -gl -e caltest > Setting up the instrument > Instrument Type: DTP94 > Serial Number: 000747 > Boot version: D929 > Software version: DB06 > RegisterProcess failed (error = -50) > Abort trap Regards, Roger Breton | Laval, Canada | graxx@xxxxxxxxxxxx http://pages.infinit.net/graxx