usb not working but usb keybord an mause does work?

[arun.s]

usb mp3 wich i use for file transfor and also my usb bluetuech is not working

nothing happens when i plug these in...

 

but usb keybord an mause does work?

 

i have a p5n sli motherbord and a intel duelcore 2

 

i found this information under about this mac

 

USB Bus:

 

Host Controller Location: Expansion Slot

Host Controller Driver: AppleUSBOHCI

PCI Device ID: 0x026d

PCI Revision ID: 0x00a2

PCI Vendor ID: 0x10de

Bus Number: 0x0b

 

USB Wireless Mouse & KeyBoard V1.01:

 

Version: 0.20

Bus Power (mA): 500

Speed: Up to 1.5 Mb/sec

Manufacturer: G-Tech CHINA

Product ID: 0x0101

Vendor ID: 0x0425

 

and i have this version

 

Kalyway 10.5.2 DVD Intel Amd

 

i have serhed in the forums but can't don't understand all...

if anyboddy has the same problem..

or if you can help me.. pleas help!