Here is my mp4 player...

4 GB
What i have done ?
1. I put rkusb.tag on mp4 .
2. Reconnect the mp4.
3. I saw the hidden partition and before to do next step i save that on PC
4. I copy a theme from an internet and i paste over the hidden partition
5. After that i disconnect the player , when i tried to switch on , doesen't switch on (like in the video)
6. I formated the mp4 (I

,and after that i use the RK27 Device Manager v.1.4.0 to recover the firmware.
i did this and my mp4 doesen't work ... please help . I make a video to see !
What i suppose to do , to make this mp4 work ! PLEASE !
CLICK FOR THE VIDEO -
Download Rk27SDK.flv - FisierulMeu.ro