Im not sure if that will work since when ofdice gets installed, it creates a new office profile. If you want your emails in the old pst file, open the pst file in office, then move emails in the inbox to your new inbox and sent to your sent. You have to be very caredul with this process as there are chances to duplicate emails. But there programs out there which can easily remove duplicates. Its a involved process but maybe it maybe be your only way.