did you find a solution to this problem???  I'm here searching because I'm encountering the same thing
   
    ----- Koos wrote: ----
   
    Both options helped diddley squat ... eg nothing ..
   
    Any more suggestions??
   
   
    >-----Original Message----
    >See if running scanpst.exe on it helps a long shot is
    making a copy of th
    >file and moving it elsewher
    >"Koos" <anonymous@discussions.microsoft.com> wrote in
    messag
    >news:122fc01c3f6cc$ed443f60$a101280a@phx.gbl..
    >> I'm experiencing a strange problem when trying to acces
    >> one of my pst-files. I used to open this file without
    an
    >> problem but if I try to open it it tells me that this
    fil
    >> is not a pst-file.I checked the attributes, since the
    fil
    >> once resided on a CD but it is not read-only
    >>>> Any suggestions?