my usb kingston 4g data traveller is not working

[nitte]

hey guys..when i inserted my kingston data traveller to my laptop its working fine.but the second time when i inserted it..it says the hardware is not recognising..then i tried that in onether pc.. but it still doesn't work.. again i inserted that to another lap..but still same error is coming..so anyways if u guys have any idea how to fix this problem?? or shall i've to buy a new pendrive??

[unidentified]

If your USB is not being detected in either of the pc's then there seems to be a possibility of USB problem only. If it is in warranty then try to replace it.