you can go back from SP4 to Sp3 when you have archived the files. You won't
be able to install SP3 over SP4 though...

Hope this helps. Regards,

Fabio


"Conrad Pfleging" <cj@NOSPAMpflpfarm.com> wrote in message
news:u0pxEAKRDHA.1988@TK2MSFTNGP12.phx.gbl...