for some reason the whole thing did not show up, anyway here it is
all my drives have autoplay option if i leftclick them.
and this happens if i double click them to open, they only open to left click,open.
The trick to identify the script worm lies here:
The autorun wanted to execute a double extention file! The second part(The main, actual extension) was .vbs, which proves that it was a script virus. Did your AV detect a virus some time back and delete a file?