Unable to access Render Mode or Help-About (RTE #53 - File not found) or import/export CAD files (Error opening DWG host application).

These problems occur if the Windows environment parameter PATH does not point to the AGi32 folders.

Reboot your computer! The PATH parameter is set during installation of AGi32. However, in some cases, the parameter is not recognized by the system until the computer is rebooted.