xp pro drive mapping password required

[Chuck]

Hello.

We have three computers running windows xp pro. On one of the
computers we have a mapped drive letter for each of the other two
computer's hard drives. I did not originally setup the other two
computers so I just want consistently. One of the two computers
requires that a password be entered to access its mapped drive the
other does not require this. Where would I go on the computer that
does not require a password to access it hard drive via a mapped drive
to make it require a password as well?

Thank you for your assistance in this matter.

Chuck