PDM 08 and Win2000 Server

Hi all,

I have PDMWorks Workgroup 2007 vault installed on a windows 2000server. Can I upgrade to PDMWorks 2008 vault on this server? I readin one place where the requirement for Enterprise is Win2003 sp.1server but was not sure if this included Workgroup. Is it possibleto install PDM Vault 08 on a windows 2000 server?

Thanks!SolidworksWorkgroup Pdm