USB Issue

[Fujitsum]

When i plug my usb in, sometimes the computer decides to restart itself, this is only when i insert the USB stick into the front port...
heres the spec if needed

Gigabyte GA-MA790XT - UD4P (AM3)
AMD Phenom II X2 Dual Core 550 3.10 Ghz Black edition
Antec 550W
Sapphire ATI Radeon HD 4760 512 Mb
Linksys WMP110 300mbps wireless N PCI rangeplus adapter
WD caviar 500GB Sata 32Mb cache
Cooler master elite 335 case
DVD drive.
18 in 1 card reader
WinTV card
4Gb DDR30

Thanks IA

 

[Fujitsum]

Yeah It does recognise it most times....just sometimes restarts

 

[Fujitsum]

It seems to be just the one port.

It does it on more than this OS.

The cables aren't loose, once its in, and doesnt shut down, you can give it a good wiggle, and it doesnt do anything.

 

[Fujitsum]

Anyone?