Sue - adding the user to my computer then adding it to the Logins in the SSMS worked! They are able to connect and edit the database. I believe the...

As for the Windows Authentication method, are you saying I simply need to add the same user & password of the computer trying to access the database to my local...

Thank you for the quick reply Sue! Below are the contents of the db.ini file on the other computers that ProNest uses to connect to my database - is this...