Well, I don't know what to tell you other than you must be confused about which patch is which.
Originally Posted by Motorhead777
I've had 2 Pre3 since you could get them (paid dearly) and both are running Sonix' Advanced System Prefs successfully with no issues and, coupled with Mode Switcher, make my phones downright amazing. The few times I or someone else suspected a problem with the Advanced Patches, it was always another app or patch acting up.
That said, you want Advanced System Preferences Framework for your phone (either RoW or ATT/VZW version) and then you want to go read this wiki:
Patch:AdvancedSystemPrefs - WebOS Internals
You can set a per contact "action" (let it ring, send to voicemail or reject) and one of your contacts can be "unknown."
Once you get it figured out be sure to make a donation (whatever you can afford).