Well just look in the archive. You know a button with that name click it and all messages show up. Well you could try to simplify it or save it as a obj or some other file format. Simplify meaning if it has a lot of extra stuff attached to it like swords for instance. try to import it first without all that extra fluff and save it as a Vue object. Next import in a new scene the fluff, import the big vob file and arrange it all group it and again save it as a new named vob object. new scene again import the big vob object. Get the idea? Do it in steps. You may find rebooting if things get sluggish between steps helps. Look at my lego church. I could not import that mesh into vue properly don't matter what I tried. So I did it in pieces and it worked. That's a extreme case but if I can do it you can do it.