|In addition to the PF6 Clean tool you need to run a cleaner like CCleaner to remove any left over entries and manually delete the Privacyware folder in program files if it is still there. I would also double check regedit and search for Privatefirewall entries.|
Lastly you need to delete the filter driver which can be found in
Start - Connect to - Show all connections. You then right click on your connection and then click properties. You will see a Privacyware Filter Drive listed. Select this and then right click and delete.
You should be done.