You shouldn't have to change it at all since they are both PCI-based NICs. Is the second NIC enabled in the BIOS? You can manually change the IRQ for it there. What makes you think you are having an IRQ conflict? adam "Avien Darbendy" <A.Darbendy@meezh n.nl> To Sent by: <thin@xxxxxxxxxxxxx> thin-bounce@freel cc ists.org Subject [THIN] IRQ conflict between NIC's 08/21/2006 07:21 on HP proliant DL385 AM Please respond to thin@xxxxxxxxxxxx g Hello, I have installed windows 2003 32bits on proliant DL385 AMD 64bits processor. Everything works okÃ, except second NIC are not detected automatic, and when I manually install it, second NIC have IRQ conflict with first NIC, and I couldnât change this setting on normal or save mode. How can I change IRQ setting? Groeten, Avien Alle berichten en de daarbij meegestuurde documenten of andere vormen van bestanden worden onderzocht op virussen. Dit geldt NIET voor de bijgevoegde bestanden die door middel van een wachtwoord beveiligd zijn. (meezhn, vtvzhn mail domein).