Arx Missing: C/programfilesx86 / openDCL Internal Stack Limit Reached (Opening AutoCAD or F/X CAD)

Issue

Upon launching AutoCAD or F/X CAD, you received one or all of the following error messages in the Command line:

Error Message: Arx missing: C/programfilesx86/openDCL

Hard error occurred

Internal stack limit reached

Solution

To resolve this issue, please follow our steps to download and reinstall OpenDCL.

Still getting the error message, or any other error? We'll need to help at this point. Please send us a technical support ticket letting us know that you tried the fix for this error and reinstalling OpenDCL is not resolving the issue.