Hello again.
This night we had a power interruption (snow storm…) and my weather computer rebooted and
VirtualVP didn’t start correct and Wd started without any connection to my weatherstation.
Now I had installed new copies of StartWatch and VirtualVP and still I got an error from VirtualVP.
But this time StartWatch manage to start a new copy of VirtualVP and WD and the other programs started after VVP 
I don’t know what i have done but now everything is working again.
/Bo