GearHeads Forum

Whoohooo!  That fixed it... Thanks Art! 

I've been using the program for about 6 months without a problem on my Win7 system. I was building a helical bevel gear and now I can't click on anything in the input window without getting the same "improper argument" message. I uninstalled the program and deleted everything I could out of the C ...

I am constantly getting the "Encountered an improper argument" message whenever I click on the Circular gear button... Non-circular, Cage and Functional all come up in the design window and seem OK. I have uninstalled/reinstalled the program and that didn't change the error. Any thoughts on how to ...