I have the Universe Designer error where UDT can open however when you go to import universe the pop up pane is not on the sreeen, this is with both dual and single monitors, it sort of ends up in space…
Anyway, I can hold the windows key and right or left and bring that pop up back into visibility however once inside the universe if I try and insert a table the same pop up to space is happening and I can’t use the same windows path to move the pane.
I know this answer is too late in the game, but thought it would help someone else who runs into the same issue. Go to Registry Editor and then: Computer\HKEY_CURRENT_USER\Software\SAP BusinessObjects\Suite XI 4.0\default\BusinessObjects\Application Preferences\BusinessDesigner\Designer\Dsgn Import
–>Open the WindowPlacement file and change the value to something smaller and you will notice the Import window will pop back to your main screen.