Oh....Many replies, i m also willing to say some thing that what i know. Fire wall simply checks the authontication (while entering and leaving system). May be hardware or software....

Here i am posting small short cuts using shift and other keys, take a look at them CTRL+TAB (Move forward through the tabs) CTRL+SHIFT+TAB (Move backward through the tabs) TAB...

Hi, Simply i am giving you the solution that 'Change your pen drive' otherwise if u want to try to recover the pendrive,it will eat your valuable time. I think...