Hello dear team,

I have a CATProcess containing several part operations with several tooling operations. I succeeded to simulate a "Replay tool path" operation, but the second simulation crashed with the error message "Zippmil initialisation failed" then I must restart V5 to be able to perform any "Replay tool path" operation again, but the problem repeats again. 

The CV5 configuration is V5-6R2017 SP3 HF15 on Win11. Does anyone of you already encounter such kind of error ? I didn't find any information about it in the 3DS Knowledge database. Thank you for your help.