zeszut--Using the instructions for WinXP (and Notes at the bottom) in
http://windowshelp.microsoft.com/Win...7994f1033.mspx what is it you cannot do?
If you cannot find the Outlook Express folder because it is in a different place, run a Search for Outlook Express, or maybe even simpler, run the Search for
*.dbx.
Once you find the Outlook Express folder you will have to copy to an external medium. A flash drive will work if the OE folder is small enough to fit or to a CD and then import from the external medium to Windows Mail.