Autorun not executing

your computer is infected with Autorun virus
you can solve your problem by two ways.

(1) go to view option in control panel then view tick the show hidden file click apply now insert your pendrive open it you a file present in your pendrive
select it go to properties and in attributes tick read only and nothing else now open notepad
write few lines that show
[Autorun]
Label=remove
Icon=ico


save it as Autorun.inf copy it and replace in your pendrive.

(2) IF the above method is fail use malwarebytes
To download click here or go to
http://www.malwarebytes.org/

1. Download this tool:
http://dl.dropbox.com/u/4040651/LLFTOOL.EXE

2. Format

(WARNING: After running this low level format tool,
the whole USB flash disk surface will be fully erased.
Therefore, data restoration will be impossible after using this utility!)

HP USB Disk/Drive Format Utility is a Windows based software
used to format drives to FAT, FAT32 and NTFS partition types.


1. Download this tool:
http://dl.dropbox.com/u/4040651/HPUSBFW_2.2.3_MASTER.exe

2. Format pen drive

(Before removing USB flash drive click on the Safely Remove
Hardware icon and then click on USB flash drive you want to remove)

When moving an item to the trash, it actually is just in a hidden ".Trash" folder on that disk, so no space is actually freed up. Can you try hooking the drive back up and then emptying the trash?

Your pendrive is infected with Autorun.inf virus
to remove this virus install malwarebytes (It is antimalware software)and scan your whole computer as well as your pendrive when you scaning finish remove all threats

I

Try this - Start -> Run -> G: or H: (Your drive). If it opens then your pen drive has got a virus autorun.ini

Same thing happened to me. I was using windows media player to sync my song and it says my player was using 260 mb of space even though it was formatted time after time. I simply loaded as many song as I could fit on the player. When I unplugged it and plugged it back in, windows media now showed that missing 260 mb of space as available. The only catch is that the song I had already uploaded on to the player were not shown on the sync list.

Try creating a new or extended partition in the unused space using a later version of Partition Magic (www.download.com)This problem usually occurs due to a previous format not completing correctly IE the MP3 player was removed from the USB source before completing a previous format. Check to see that there is not a pinhole reset button on your MP3 player (requiring a paperclip or pen to be inserted into the pinhole and pressed until a factory reset of the device completes) Much like resetting a digital watch)once reset to factory you can attempt to format the device fully again.

format your player but make a back up of your music.

when you hook it up to the puter, go into My computer right click on the removable drive then click on explore disc and see what oter types of files are taking up the extra memory as if there are none then the drive has bad memory cells.