Voting Actions doesn't work within book review

Hello!
I'm using the book review and Vote up/down modules, I already install Links package,Voting Api,Actions,Voting Actions,Vote up/down.
I wanted to Promote node to front page when one book review get points than 2, so I set up an action like:

Step 1:administer >> settings >> vote_up_down

Node types:Set book review;
Widget settings:keep defaults
Link display settings:keep defaults

Step 2:administer >> voting actions

action set name:Node
content type:Node
weight:0
----------click "save".

Step 3:edit voting action set

value type:Points
tag:
function:average (input sum,doesn't work too)
comparison:is greater than
value:1(input 0 or 2,it doesn't work too)

action:Promote node to front page
----------------click "save".

Done.The bookreview's node can be voted,but didn't Promote node to front page,when the points than 2.

I test the Voting Actions within stroy and stroylink,doesn't work,too!

I need help!