Unfortunately I can not help you anymore - I wiped out Win 7 and on pure Linux Mint. I was messing around, installing first ubuntu though wubi (which means installing the whole linux fs it in a loopfile on and adding an entry to win boot menu), then trying to use Plop. Maybe I messed things up. It's a shame I don'tt have it anymore, because otherwise the problem could have been identified easily. Thanks for your help!