I just got back from under the car.
Removed lead, MAX oil pressure.
Grounded lead, NO oil pressure.
So this tells me that the gauge and wiring are fine.
Its hard for me to believe that the new sender went out. I know that it was working since I had no pressure during the initial startup. Oh well. I will pull the new sender and see if there is anything plugging the opening. DAMN I hate it when this type of stuff happens.
Thanks again for all the input