What am I doing wrong?

[ceeyahd1]

I am trying to root my new WM8650, I downloaded Wonder Media WM 8650 7" Android 2.2 Custom ROM, I unzipped and copied everything onto a formatted sd drive, I am assuming and pretty sure it went in root directory I powered down inserted drive then powered up and the rom is not being flashed at startup, when I go to the sd drive I see all the files but they not being loaded.

What am I doing wrong?

 

[pbrauer]

Do not unzip the update.zip file. this needs to be left in the ZIP file format to update

 

[ceeyahd1]

Thanks. Decided to ship it back to China when I noticed the battery only lasted about an hour.