Blender Crashes When I Export To Lightwave

When i try to Export a mesh into a lightwave object, the computer makes a weird beep (different than the normal beep the computer does when you do something wrong) Then Blender freezes up. When I bring the object into lightwave I have no problem with it. But why does blender want to crash when I do this?

That beep is the, very, old beep that was orginially put into the IBM pc. Why the freaking world the author of the script has called a poke to that location is of infinite wonder. Shouldn’t crash blender though. Works fine here, at least as well can be expected anyway; no crashing. Since the files aren’t corrupt just be sure to save all your work and reload blender after the crash?