How to have 2 people work in same Outlook with 2 different pst fil

[Guest]

We have a new person using a computer previously used by a different person.
We want to eliminate the previous person's old pst file and let the new
person start fresh with her own pst.

I created a new pst, then chose OPEN from the folder menu, navigated to the
new folder, selected it, pressed ok but the old pst file information stays
loaded.

How do I make the new pst file the default pst?

I deleted the old pst file completely but then of Outlook wouldn't open at
all of course.

I even uninstalled Outlook, deleted the old pst, then reinstalled Outlook as
if it had never been on the machine and it again wouldn't load until I
restored the old pst file. It still wouldn't find the new pst file even
though that is the only one in the Outlook folder (aside from the 1kb file it
always creates).

Surelly there is something very simple we are not doing.
Thanks for any help you can offer.
d

 

[DL]

multi posted, and answered