Is there a 32 bit version of ideCAD 10? 64-bit operating system is required for version 10. 32 bit operating system is not supported. Next Topic Which versions of Windows ideCAD works? Related Topics When I click to open the ideCAD, I get a direct stopped working error. I can't run the demo version. Encountered an improper argument warning appear, what should I do? The ideCAD opens very slowly and runs slowly. How to define network dongles on client computers from host computer?