You can't directly convert.
There are 2 ways to transfer your .pst data to Windows Mail:
1. Install Outlook on the Vista computer. Open WM and import. Or, continue
to use Outlook, if it's 2003 or newer.
2. In Outlook on your old computer, export to Outlook Express format. Copy
the .dbx & .wab files to a temporary folder on the Vista computer. Open WM
and import.
"Gerardo Odorizzi" <odorizzi.RemoveThis@shaw.ca> wrote in message
news:OBTfyPv2HHA.4476@TK2MSFTNGP06.phx.gbl...
> Is there anyway of converting MS Outlook pst files to Windows Mail?