Hello Ninpoikan,
You have to find the directory of your settings first. It can be local or on the network, depending how Catia was setup. You can go to the Catia tools in the window menu and chose the environment editor to find this information.
Here is a typical installation path example:
C:\Documents and Settings\youruser\Application data\DassaultSystemes\CATSettings
Once this done, here is what I suggest:
Delete all the files in this folder. Restart Catia and all the toolbars and options will be back to default. Use Catia for a day and put all your toolbars and settings the way you like them. Close Catia then copy your CatSettings folder somewhere for backup.
When you don’t like your settings anymore, just replace your folder with the backup one. I like to create a batch file that does it that looks like this:
del "C:\Documents and Settings\youruser\Application Data\DassaultSystemes\CATSettings\*.*"
xcopy "backup\CATSettings\*.*" "C:\Documents and Settings\youruser\Application Data\DassaultSystemes\CATSettings\"
Then start Catia or put a line in this batch file to lunch Catia automatically.
Hope this helps!
Alex Laurenceau