Problam for pen drive

Hello,
I hav a sandisk cruzer blade 16 gb thumbdrive,i don knw suddenly wht ahappened to it,now its not at being recognised on my system or elswhere..pls help me as I hav lot of data on it...i m even unable to formate it bcz whn I press right click n press on format it wont take the comand at alll.. its not taking any command, in if plugin into USB it shows as "removable disc" but not with name whn I click on properties it does not show availbale space n says this device is working properly..
Pls help me to atleast format it show that I can use it further...


Configuration: Windows XP / Internet Explorer 8.0

Hello,

hp v220w 16gb pen driver unrecognized on other comps/laptops after being used for transferring data to the usb for the first time. Please help.

Configuration: Windows XP / Internet Explorer 8.0

Hello,

I am using a HP V220W 32 GB pen drive. It shows "the device is write protected" error/message when I attempt to format it. I have tried both, command prompt as well as regedit method but the problem is still the same. I also tried downloading U-fix II/III but that is also not working.

Please help. Thanks.

Sir,

I lost my USB's "SanDisk cruzer Blade 16GB" software, when I accidentally format it.

Can you help me, how to obtain it again!

Please help!

Hello,
Got a Scandisk pen drive 4gb when connecting to usb port light blinks on the pen drive.
But PC not deducted any drive.
please help how can i recover my data from the pen drive ?