: Are you using on offboard USB hub? If so, what type of devices are connected to it?

: Open System Information (MSINFO32.EXE) and navigate to Hardware Resources > IRQs. Click anywhere in the right pane and then press CTRL-A and then CTRL-C. You have copied that data to the clipboard. Paste that data in a reply here.

: Bill

: : USB Root Hub Problem.
: : Device details state
: : "due to hub transfer request failures ahub has been disabled. check cabling and devices and restart."

: : Have checked connectivity requirements using 'Intel USB Check' program and it returns an all OK message.

: : Have identified USB Host Controller as Intel 82371AB/EB PCI to USB Universal host Controller.

: : Have checked BIOS settings and changed them to;
: : Plug and Play - Enanbled
: : IRQ's - Auto

BILL.
USB IS ON BOARD TYPE.

HERE ARE THE IRQ'S
0 System timer
1 Standard 101/102-Key or Microsoft Natural Keyboard
2 Programmable interrupt controller
3 (free)
4 Communications Port (COM1)
5 (free)
6 Standard Floppy Disk Controller
7 EPSON Printer Port (LPT1)
8 System CMOS/real time clock
9 Intel(r) 82371AB/EB/MB PCI to USB Universal Host Controller
9 IRQ Holder for PCI Steering
10 Telepath Internet 56K WinModem
10 IRQ Holder for PCI Steering
11 Creative Sound Blaster AudioPCI 64D
11 STB Velocity 4400
11 IRQ Holder for PCI Steering
12 PS/2 Compatible Mouse Port
13 Numeric data processor
14 Primary IDE controller (dual fifo)
14 Intel(r) 82371AB/EB/MB PCI Bus Master IDE Controller
15 Secondary IDE controller (dual fifo)
15 Intel(r) 82371AB/EB/MB PCI Bus Master IDE Controller
ANDREW