Adding 5 internal USB ports to ASRock k7vt2 - doesn't work?

[Freycinet]

Hi there,

I have an ASRock k7vt2 motherboard with 4+2 USB ports attached. Now I'm trying to add a Belkin Hi-speed USB 2.0 5-Port PCI Card.

However, when I connect it, the original rear panel USB ports stop functioning. Would you know why?

I'm thinking that the motherboard might not be able to handle so many USB connections, would that be it? - Or can it only be a power issue? - USB devices with their own power supply don't work on the rear panel USB ports either...

Page for the motherboard:
http://www.asrock.com/mb/overview.asp?Model=K7VT2

Page for the PCI card:
http://catalog.belkin.com/IWCa...cess?Product_Id=107412

Thanks for any help!

 

[Freycinet]

In System Information I have the following text under "Hardware Resources" - "Conflicts/Sharing":

I/O Port 0x00000000-0x00000CF7 PCI bus
I/O Port 0x00000000-0x00000CF7 Direct memory access controller

I/O Port 0x000003C0-0x000003DF VIA CPU to AGP Controller
I/O Port 0x000003C0-0x000003DF NVIDIA GeForce4 Ti 4200 with AGP8X

IRQ 21 VIA Rev 5 or later USB Universal Host Controller
IRQ 21 VIA Rev 5 or later USB Universal Host Controller
IRQ 21 VIA Rev 5 or later USB Universal Host Controller

IRQ 16 NVIDIA GeForce4 Ti 4200 with AGP8X
IRQ 16 NEC PCI to USB Open Host Controller
IRQ 16 Creative SB Live! series

Memory Address 0xA0000-0xBFFFF PCI bus
Memory Address 0xA0000-0xBFFFF VIA CPU to AGP Controller
Memory Address 0xA0000-0xBFFFF NVIDIA GeForce4 Ti 4200 with AGP8X

I/O Port 0x000003B0-0x000003BB VIA CPU to AGP Controller
I/O Port 0x000003B0-0x000003BB NVIDIA GeForce4 Ti 4200 with AGP8X

 

[Freycinet]

And in System Information, "Components" - "Problem Devices", I have:

VIA USB 2.0 Enhanced Host Controller PCI\VEN_1106&DEV_3104&SUBSYS_31041106&REV_82\3&61AAA01&0&83 Reinstall the drivers for this device.