We have recently migrated 2 servers from Netware4.11 SP9 to new IBM 345's running Netware 5.1 SP6. We have IP and IPX configured. The issue is that the server utilization freezes in 40% area with one processor at 100% and the other low if not zero. All 3rd party software, NAV, Tivoli, etc. were pulled and no change. We have moved back to the 4.11 servers. Any ideas?