Rockwell Automation 1784-PCC ControlNet Communication Card Installation Instructions - Manual (Page 68)

4-18 Install and Use the 1784-PCC Card in Windows NT
Publication 1784-IN034D-EN-P - June 2002
3. Select Allen-Bradley 1784 PCC Driver.
4. Click the Add/Remove button.
You see:
You do not have to remove the card. The system gives you the opportunity
to cancel the operation before deleting any files.
5. Click Ok to uninstall the driver.
6. Close the Control Panel.