Hey, I got my E-P5 a few days ago and love it so far, but I can't get it to work with Lightroom 4 on my mac. Do I have to upgrade to LR 5? LR4 opened files from an OMD, but it won't work with the E-P5. I upgraded the Camera Raw in Photoshop, but I don't think that has anything to do with Lightroom. I've been using Olympus View so far.