sachitmaskey , have you read the Dead Player Recovery guide yet? If you had not, i will suggest that you read it and understand everything on it first. The guide is here
http://www.mympxplayer.org/dead-play...ide-vt567.html
You need to understand the steps involved and what to expect with the completion of each step done.
You will Not see any removeable drive appearing until the ADFU driver had been installed.
You must install the ADFU FIRST before you can format, or scan the player's memory chip.
What stage are you in right now?
Regarding the flash write protected message, try this solution here
http://www.mympxplayer.org/flash-wri...ed-vt3683.html