ITA and Cloned Server 2003 Blades

I have 10 1955 blade servers that were cloned. I have ITA working on all of them sort of. Server 3 and 4 seem to have some conflict they will not show up in ITA at the same time. If I remove them and do a Discovery 3 may show up but not 4, if I rerun the discovery 4 may show up but 3 disappears. Three years ago when these were setup I remember something about the NIC SID causing a problem since there were cloned but haven't been able to find any information on it again and it may not be related at all. Anyone have any ideas?