It just won't launch. Message is "InDesign 2.0 closed unexpectedly." I've kind of stumbled around looking for a solution but basically I've been able to do nothing.
I would recommend you begin with removing InDesign 2.0 and reinstalling. If this is truely InDesign 2.0 then you can move the folder to the trash can. Is this InDesign 2.0 or CS2 btw?