Rebuilds Randomly So I'll have my Zen Vision M 30gb in my pocket on hold while listening to tunes in random mode, when all of a sudden the thing reboots as if i were to hit the reset button. It rebuilds my library and when it does it goes back to playing and then it happens again. And the constant rebuilding drains my battery.. also ive given the player a shakin to see if the reset swich was loose inside or something but i cant recreate the result.. so im out of ideas

Do the following on the Vision:M and run a cleanup. First, enter into rescue mode by detaching the Zen Vision:M player from your PC , and making sure that the unit is off.
Then, Slide the power switch towards the power icon and hold the switch in the Power On position.
Next, Push the end of a straightened paper clip into the reset hole,and press gently and remove.
The recovery mode will come up, I would choose clean up, this will not erase anything.
Also, I make sure the player is off before you shake it, as you can damage the hard drive inside if it is on when you shake it.