Hi All, We recently acquired a TC1000 chassis with 14 HiperDSPs. Upon power up, I noticed that the DSP NAC in slot 10 resets every few minutes like clock work. The NAC shows the same behavior trying it in slots 9 and 8, however, when placed in slots 11 or 12, it runs fine. I also tried the NACs from slot 11 and 12 in slot 10, and they seem to work fine there, and the NACs from slots 9 and 8 also work fine in slot 10. Does anyone know of any peculiarities having to do with slot 10 in a fully loaded chassis? It just seems rather odd that I can take this single NAC, and try in in any slot from 1-10 and it resets, but it seemingly runs fine in 11-14, and any other NAC on the chassis runs fine in slot 10. I was just curious if anyone else had observed anything close to this activity or if I'm just seeing some total control ghosts being funny. Thanks, Lee