I installed wb3.9 properly, and all works fine,
except for setting the workbench as backdrop.
Setting the wb as backdrop works only til the next
restart.
I had some problems before with saving prefs, but
I solved that by setting the 'write'-flag of all
systemfiles.
Snapshot the Workbenchscreen won't help either.
The backdrop problem still remains.
Does anyone have the same problem, e.g. a solution.