Can anyone give any advice on how to fix a loose powerbook power adapter. I know it's the adapter and not the DC in port on the laptop because it happens on both my laptop and my fiancee's laptop (both powerbooks) Basically it just barely sits in the DC in on either of our laptops. the metal ring around the plug looks completely round still so I'm not really sure what's going on with it. It's really finicky and it sits in there and if you move the laptop it will sometimes just go off (no orange or green light) but will still be in the DC in port. Any suggestions?