Probe error shutdown

[Dave Fontaine]

I am running PC-DMIS 3.2063 MR3 on a Microval PFX with a Leitz controller. I have been getting an error message that closes the program when I use the probe utilities (sometimes when I open it, mostly when closing it.) It happens on existing probe files, and also when I try to make a new one for a new program. What's going on?!!
Thanks for any assistance.