Windows 2000 IRQ Settings

Having installed Windows 2000 Adv Server and a Sound Blaster Live accompanied with a Gigabyte GeForce Video Adapter GA-GF2560, I have found that both devices and Microsft’s ACPI-Compliant System resides on IRQ 9, but being PnP no option is given to reconfigure any of the IRQ’s (I am logged on as Administrator). Windows does assign the right IRQ’s to the normal VGA device and Sound device, but as soon as I install the drivers for these devices, it changes the IRQ’s back to 9. Is there any way offixing this?