HiHi! I managed it!!!
This is a short explanation of how i have done it:
Messages:
1) install outlook and create a new profile with the .pst as datafile
2) install mozilla for windows
3) import outlook in mozilla
4) copy the mbox mail structure from mozilla to your linux os
5) install evolution on linux
6) import the mbox into evolution
7) import evolution into kmail
Mails:
1) install outlook and create a new profile with the .pst as datafile
2) export contacts to windows vcf
5) import vcf into evolution
That's it!
The only bad thing is, that all mailattachments were lost!!!

So you have to save all attachments in windows/outlook and copy them as file to you linux box!
But: i have decided to use evolution for my mail activity and not kmail/kontact because kmail does not show html-mails correctly.
MS outlook is a perfect example of how this should be done. Outlook do not load any external source but if you want outlook shows the message very good in html. this is how kmail should this too.