I beg to differ. My 3C905 would NOT work with ACPI and WIN2K. I have the ABIT BX133 Raid and when the NIC was on IRQ11, along with most other PCI cards and the HPT Raid controller, my NIC would cause failures in Network Neighborhood and Windows Explorer. Once I removed ACPI, my system is working fine, and my NIC no longer shares any resources. So, it all depends on particulars.
As Always,
D