Unable to Install Popups, received error message "unable to add print processor"

Manually remove the 9x Popups for Uniprint 6.0 using the following commands:

1. Open the registry and locate the following key:

   HKEY_LOCAL_MACHINE\Software\Pharos

2. Delete the entire registry key entry.

3. In the registry locate the following key:

   HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print\Environments\Windows 4.0\Print Processors

   Remove the Uniprint Print Processor entry in the list.

4. In the registry locate each of the printer entries and change the print processor to "WinPrint".

   HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print\Printers

   Change the Print Processor to "WinPrint".

5. Exit the registry and reboot the machine.

6. Upon restart access remove the following file:

   \windows\system\unpcp95.dll

7. Reboot the machine and reinstall the Popup Client application.