Looking a new chassis I see a red question mark on the back view of the chassis, slot 15 (typically where a 2nd arc-nic would go). I cannot seem to clear this, when you click the slot is shows "UNKNOWN" yet there is NO card inserted there. I'm trying to set up a 2nd arc in that slot, however when I insert the NIC/NAC set the NMC hub status goes red and I cannot get an ethernet link either. I pull the NAC card and the hub status light goes out, I've tried several different ARC NIC/NAC card sets and they all do the same thing. Searching 3COM KB brought up only one slightly relevant topic, however that did not solve the problem. I'm thinking of pulling the NMC card out totally and re-inserting it, maybe that will clear this problem. My ARC's are all setup for static slot assignments with no DSA enabled either, so I should be able to pop the NMC out and back in with no ill effects. Any other ideas? - Mike ------------------------------------------------ Rock Island Communications, Inc. (360)-378-5884 http://www.rockisland.com/ San Juan Islands, WA ------------------------------------------------