Nvidia quadro nvs 420 bios resource issue with ausus mobo

Hello All.

I have an HP A767c desktop running an Asus mobo spec below... this mobo uses ami bios..

I've purchased an pny nvidia nvs 420 pcie quad dvi card...

I can get two dvi ports running but 3 and 4, no...

Device manager shows 2 instances of the nvs 420, one works fine and one with exclamation: the error detail is insufficient resouces...

Nvidia support said to update bios, clear defualts and re-install drivers.. Did this to no avail..

PNY support said they would look into it and get back to me.. nothing yet..

Does anyone have any suggestion as to how I can open up enough resources for this card or do I need a new mobo?

Thanks!!!

Motherboard description Motherboard: ASUS PTGD1-LA

HP/Compaq name: Puffer-UL8E
CPU/Processor Socket LGA775

Supports Intel Pentium 4 processor up to 3.6 GHz

Supports Intel Pentium 4 HT processors
Front-side bus (FSB) 800 MHz
Chipset Northbridge Intel i915P graphics controller hub (GMCH

Southbridge Intel ICH6
BIOS features 4Mb FWH EEPROM

HP BIOS with enhanced ACPI, PnP, DMI, Green features
Form factor Micro-ATX form factor

9.6 x 9.6 inches (24.5 x 24.5 cm)
Memory Four 184-pin DDR DIMM sockets

Supports PC3200 (400 MHz) /PC2700 (333 MHz) / PC2100 (266 MHz) DDR DIMM type

Maximum HP/Compaq approved memory module is 1 GB

Maximum HP/Compaq approved memory is 4 GB
Expansion slots One PCI Express x16 graphics PEG slot

Three PCI slots

One PCI expansion slot (select models only)

No AGP slot
Video graphics Integrated

No,

I just got it installed in my office machine and am trying to go that route as we do not have anything newer in the office...

Do you know if there is a compatability chart for cards?. If I have to get a new mobo, I'd like to know it will work...