ofTenfrustrated said:
Thank you Try3.

That is obviously an option, but there is a lot of setting up and tweaking that has been done so that things work the way we would like under this account, that is why we would prefer to keep using this account and just disassociate it with the previous user.
I guess it all just depends on how much you value the security of the computer and the data that is on it, which seems to be not very much if you are willing to leave a disgruntled employee's account on it.