Hardware Conflicts ; Help Needed.

[Scorpio]

I have various hardware conflicts.
I use an nvidia motherboard. All drivers are up to date.
The ethernet controller is built in so I can't change it to a different PCI slot.
Any help is appreciated.
Here is the System Information log file for hardware conflicts.
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I/O Port 0x00000000-0x00000CF7 PCI bus
I/O Port 0x00000000-0x00000CF7 Direct memory access controller

I/O Port 0x000003C0-0x000003DF NVIDIA nForce2 AGP Host to PCI Bridge
I/O Port 0x000003C0-0x000003DF XTreme-G RADEON 9600 SERIES

IRQ 20 Standard OpenHCD USB Host Controller
IRQ 20 NVIDIA nForce Networking Controller

IRQ 21 Standard OpenHCD USB Host Controller
IRQ 21 NVIDIA(R) nForce(TM) Audio Codec Interface

Memory Address 0xC0000000-0xDFFFFFFF NVIDIA nForce2 AGP Host to PCI Bridge
Memory Address 0xC0000000-0xDFFFFFFF XTreme-G RADEON 9600 SERIES

Memory Address 0xA0000-0xBFFFF PCI bus
Memory Address 0xA0000-0xBFFFF NVIDIA nForce2 AGP Host to PCI Bridge
Memory Address 0xA0000-0xBFFFF XTreme-G RADEON 9600 SERIES

I/O Port 0x000003B0-0x000003BB NVIDIA nForce2 AGP Host to PCI Bridge
I/O Port 0x000003B0-0x000003BB XTreme-G RADEON 9600 SERIES

I/O Port 0x0000C000-0x0000CFFF NVIDIA nForce2 AGP Host to PCI Bridge
I/O Port 0x0000C000-0x0000CFFF XTreme-G RADEON 9600 SERIES
-----------------------------------------------------------------------
Thanks for your time.

[Scorpio]

I have found that by disabling the USB onChip in the BIOS the IRQ problem is solved... however I can no longer no the USB ports obviously... and those are needed for my mouse and printer. Perhaps there is a way to change the USB IRQs to a different number. There are a large number of IRQs available.. I don't understand why it would choose to use taken slots.