Quoted from PM message (please keep it in the forum):
All the campaign selections are there. If you select a campaign other than Storm of Z. it will start up in Storm. It looks like the window is locked. I am thinking that if it were working properly the the top pane would change to reflect the selected campaign, but it doesn't.
Is there any way to bypass nwn2.exe and just force a campaign to run. I am guessing they are somewhat standalone modules?
With the GOG complete version (all modules) installed and you start a new campaign, even an OC, you will see Storm Of Zehir on the background image. That does not mean you are starting a SoZ campaign. It's just a background image. Go past the character creation to start the campaign.
If you start in Daegun's home, you have started the OC.
If you start in a lobby (to level up), or lying on the floor in a cavern, you have started a MotB campaign.
If you start on board ship, you have started a SoZ campaign.