Putting together the final pieces of the puzzle and next on the list is picking up a couple of dedicated SD cards for the unit. I've used the Sandisk ULTRA II 1GB cards in my digi cam with no problems and excellent speeds. Realize the extra "speed" will be useless in the RNS-E but from my searches the faster cards are more reliable. Just picked up four of the 2GB Ultra II cards on ebay ($52.99 each for anyone looking) and then realized I should have gauged their functionality here before buying. Anyone running this particular card, and any particular issues? I can always use them in my digi cam (actually 2 were bought for the camera, the other 2 for the unit), but would like to be able to load two of them up for RNS-E duty. TIA. Did a search and the few specific mentions of this particular card seemed to be favorable.