Hi Tony

User groups are saved in the data directory, and there are a number of files starting with 'IRUG' that are affected.

The Permit all checkbox won't stick - it is just a quick way of having all the menu options get selected if they aren't already.

I was not able to duplicate a problem with security group settings not being saved - I created a group with all permissions, set a user to have this group and when I logged i with this user, everything was available.

Is this the install that takes a few attempts to load before it happens 'normally'? Perhaps the installation isn't quite correct.