Hm... how to leave Ulcaster after returning from Hallrua? All BG2 aries unavailable. BTW I have BGT installed

I didn't touch the map which comes with BGT in v1.01. In fact, I should, but I didn't have time. There is a new map if you install NeJ2 v6.9 without BGT. That map works for transitions between BG1 and BG2 areas. Unfortunately, the only way to leave Ulcaster if you play BGT + NeJ2 for now is to use CLUAConsole. Futhermore, I think you know that you completed the second part of NeJ2. At this point, you may continue the game, but there is no more active content of NeJ2.

I thought it happenes through dialogs (as travel to Ulcaster). Thanks, I will use CLUAconsols