Promob - Opening - Unconformity Action: Unable to find type [ProMOB.Preferences.FrmPreferences]

What happens?

When opening Promob, the unconformity is generated Action: Could not find type [ProMOB.Preferences.FrmPreferences] in Promob.DocumentManager.dll

Why does it happen?

The situation occurs because some information inside the preferences file is unreadable, or the file is corrupted.

What to do?

1. Close Promob;

2. Access the directory C:\ProgramData\Procad\Promob (system name);

3. Locate and remove file Preferences.preferences;

4. Open Promob;