I missed this: I pluged my flash into another PC with Windows XP. At first Windows detected a new hardware, and a "Removalbe Disk" icon appeared in "My Computer" folder. But when I double clicked that icon, a dialog window poped up and said:"Please insert disk into driver X:" And for the cylinder size, yes, it was reported as ZERO :(, but I've used it for no more than twenty times in the past 2 year. That is unfair :(
