Will SW2008 work with PDM2009

I'd like to upgrade the PDM vault first. Then go hit the SWclients later.
Will PDM2009 work correctly with the SW2008 seats? Years ago, therewas always this "off-year" compatability.

Since I've read somewhere in these forums that SW09 will not workwith PDM08, the approach above seems like the best migrationpath.SolidworksWorkgroup Pdm