Still need help please... Installation - works as ADMIN, but not for users

Good morning!

I have an issue with my program after installation.

Operating System -- Windows 2000
Development -- VB 6.0 SP6
Packaged with Windows Installer (as directed by the systems folks, so I cannot change this)

The program is installed on a multi-user laptop. I installed the program using the Admin account then provided full-access rights to the program folder to all users.

My program works just fine under the admin account, but I am getting an error on msdatlst.ocx (not registered properly) on the user accounts so the program does not work properly.

Has anyone run into this issue before? I attempted registering the file under the user account but the registration failed.

I have looked on the forums and on the MS KB but have found nothing else to help. I wanted to ask the question before I schedule a meeting with the systems lead.

Any suggestions will be greatly appreciated!! Thanks!!