Got up too early this morning, no caffeine yet.... note correction. Stan W1LE wrote: > You tried > > 'C:Program Files\Heather\heather.exe /mp[=5]' > > Try > > "C:\Heather\heather.exe" /mp5 > Need to add the directory for the Program Files try "C:\Program Files\Heather\heather.exe" /mp5 Thanks for your patience Stan, W1LE