16 GB Voyager is not recognize

I purchased a refurb. Corsair Voyager 16 GB. When i try to Enable Write-Caching on Windows 7 Home Premium SP1 64b and click ok the properties dialog box freeze and i have to take out the flash drive. Then if i connect it again it's not recognized by Windows and have to restart the system. It's recognized ,then i check if write caching was enabled, but is not. Is the only problem i'm having so far. Transfer of items is good and no errors.



I own more usb flash drives (not 16 GB though) and have not encountered the freeze\not recognize problem.

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