Problem
When trying to log into Predator PDM, a Run-time error '387': 'Visible' property can't be set on this control appears.
Reason
This is a known bug with some later versions of Predator PDM v11; this includes version 11.0.292
Solution
- Assign the permission "Assign Permissions" to the affected User Group
- How to Assign Permissions to a User or User Group

This permission is only accessible using a Predator PDM Administrator license so granting it will not give access to this menu to regular users