Thanks so much Allan,Guru is an understatement.
I thought you might be interested that it was option 2 of yours that fixed it.
It was the Hung time out in particular.The value that was in was 5000 so I changed it as per your instructions to 1000.
The WaitToKillApp Time out was already at 2000.
I have to ask Allan because I hate doing things and not learning from it.What do those figures represent?Are they time comands?And if so how does it all work?
I do a small amount of programing PIC Basic on microcontrolers so I have a small (very small) grasp of some of the mechanics of software but Windows is a mystery to me,but I'm trying to learn as much as I can about how it ticks.
But regardless Allan,thanks very very much for your learned assistance.
O.T.