Thanks David Paul!!!, Yes I purch the FSX Acceleration and it works perfectly. Strange indeed that I need this addon to get it work. The only mish I get when I now start the FSX is an error code that says I-80004005. It has something to do with the activation. I do really have the legal stuff, both the FSX and the FSX Acceleration, but I suppose that I have to live with that. No my 727 is flying like a real bird. Thanks again David Paul!!
With great regards
Bjorn