I will try out these advices
Have been on the MSsupport page earlier, with no luck. And the personal support costs almost 500NOK (almost $100), phone or e-mail,so thats out of the picture!
Jacee: As i understud the inplacent install the link was form was for vista to Windows 7 uptade error?! maybe i didn't get it right!
I'll check everything out. I'll come back with the results.