Yesterday I received a refurbished Olympus Pen E-PL2 camera body from Cameta Camera. It appeared to be in good condition and seemed to work properly until I mounted my VF-2 electronic viewfinder. I have used this viewfinder for about two years with an E-PL1 body with no problems whatsoever, but on the E-PL2 the VF-2 gave me a yellow-green screen with details very dim. Later, it gave me a screen that was still yellow-green with more details visible, but with horizontal static lines running across the screen. The VF-2 continues to work properly on my E-PL1. Any thoughts? I have notified Cameta about the problem.