We have 35 LC2000U3 with Nw5.1 SP4 and have none problems. The Thing we do is make sure your hardware setting are oke. Don't use irq9 and 15. We give PCI slots dedicated irq's Our config. - Netraid irq10 slot 5 - TTRCC irq3 slot 1(disabled serial2) - HPTX nic irq5 slot 4 - Onboard SCSI contrl irq11 - Embedded LAN irq 5 All the remaining slots disabled. Good luke and please let me know if it solved any problems.
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