Had same problem, but my environment variables were not showing up to edit them. We had to have a batch file launch MasterCam so the variables were loaded. This is on a Windows 7 system running MasterCamX6 and Vericut 7.1.6. This is how we fixed it: There is a batch file in the commands folder located in the parent folder of where the .dlls and .ft is located. Batch file: @echo off setlocal rem Following line references installation folder for VERICUT set CGTECH_INSTALL=C:\Program Files\cgtech\7.1.6 rem CGTech environment set CGTECH_PRODUCTS=%CGTECH_INSTALL%\windows64 rem where the license is located at cgtenv will already have server path but you should double check call "%CGTECH_PRODUCTS%\commands\cgtenv" if "%OS%" == "Windows_NT" set start_cmd=start "" if "%OS%" == "" set start_cmd=start rem Following line triggers the MILLX6 executable. "C:\Program Files\mcamx6\Mastercam.exe" endlocal Just create on the desktop and it can be launched whenever vericut is needed.

Nothing worked up above for me but I came up with two things that did, either one works depending on the rights, first one is probably best bet though: 1) user that does not have admin rights (regedit) Go to: Startmenu > All Programs > MasterCam X6 > MasterCam launcher THEN Startmenu > All Programs > MasterCam X6 > NHASPX > select NetHASP Launch Program MasterCam X6 from desktop shortcut 2) user that does have admin rights (regedit) "•Open the registry with regedit •Browse to the following location: •HKEY_CURRENT_USER\Software\CNC Software, Inc. •With that same key highlighted, right click in the right hand window and select “New”, “String Value” •Name that string “NetHASP Mode” •Double click on that entry and enter Network into the “Value data” field.•Also verify “Sim Type” = N not H •Close the registry and try Mastercam again" On mine the Sim Type did not exist so I created it and put it in the same reg folder "HKEY_CURRENT_USER\Software\CNC Software, Inc." it is a new string Named: "Sim Type" and Value: "N"