The most reliable way to resolve this error is to return to an official, stable build. 1. Perform a Clean Uninstall Simply deleting the folder isn't enough. Go to .
Many "patches" for high-end CAD software are wrappers for trojans that can steal keystrokes or encrypt files (ransomware).
Your security software may have quarantined the "patch" file, leaving the software in a broken state where it isn't fully cracked but is no longer original. The Risks of Using Patched Software
