https://forums.autodesk.com/t5/featurecam-forum/no-model-error-partmaker-swiss/m-p/11922803#M311 <P>yep I had this just the other day too.</P><P>PartMaker get all confused about which AMDEU version it should be using.</P><P>Close all your AD programs first.</P><P>Go to ALL APPS find the folder for Autodesk Manufacturing Data Exchange Utility for the PartMaker version you are using and hit the COM Register button.</P><P>This should sort it out.</P><P>I guess you have some other AD products from different years on your PC? If so you may need to do this often.</P> Wed, 26 Apr 2023 10:36:05 GMT ChrisDPCnc 2023-04-26T10:36:05Z https://forums.autodesk.com/t5/featurecam-forum/no-model-error-partmaker-swiss/m-p/11917666#M310 <P>Haven't&nbsp; used partmaker for a while and now when I go back to existing programs they wont run through the simulation, it seems the toolpaths are missing from the surfacing ops. I also can not generate new toolpaths in Surface Group Parameters?</P><P>&nbsp;</P><P>Any ideas?</P> Mon, 24 Apr 2023 12:48:40 GMT https://forums.autodesk.com/t5/featurecam-forum/no-model-error-partmaker-swiss/m-p/11917666#M310 tstudley 2023-04-24T12:48:40Z https://forums.autodesk.com/t5/featurecam-forum/no-model-error-partmaker-swiss/m-p/11922803#M311 <P>yep I had this just the other day too.</P><P>PartMaker get all confused about which AMDEU version it should be using.</P><P>Close all your AD programs first.</P><P>Go to ALL APPS find the folder for Autodesk Manufacturing Data Exchange Utility for the PartMaker version you are using and hit the COM Register button.</P><P>This should sort it out.</P><P>I guess you have some other AD products from different years on your PC? If so you may need to do this often.</P> Wed, 26 Apr 2023 10:36:05 GMT https://forums.autodesk.com/t5/featurecam-forum/no-model-error-partmaker-swiss/m-p/11922803#M311 ChrisDPCnc 2023-04-26T10:36:05Z