Can't uninstall OId, Funky, Kwikset Lock

[Peter Morrissey]

I am trying to replace a lock on a door, and ran into this Kwikset lock that I can't remove. I removed the deadbolt key which was on the inside, but then there is another layer that is attached to the door. I tried sticking screw drivers and allen wrenches inside the two little holes, but no luck. I also tried just prying it off with a screw driver but no go. I contacted Kwikset two days ago and have not heard back so hoping one of you can help me! I use Kiwkset locks a lot, and usually there is just two sides that screw into each other and hold each other together.

[James Caruso]

If you look at the two small holes you tried to stick the screw driver into, they have slots cut into them, that is where you stick a flat head and unscrew them.