cruzer blade 4gb not getting detected

i have bought 4 gbcruzer blade on 13th of september, 2010 but now it has stopped working. it is not getting detected in any of my computers. i had also tried your way mentioned in one of the forum, but it did’nt work.
please provide me a solution.

thanks regards

mayank sangoi

Hi. Have you already all these steps?

If yes, try disable the U3 functionality. 

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