problem

Welcome everyone
I have a problem in the free zp
I went to view the 1176
http://im41.gulfup.com/09lzo.png
The display is I am looking for two things slippers are the hen and the cat
When you find them, they told me what is your phone number
Started my phone number and send to me a message with a password
Then I went to type the word you come on 4-digit numbers
I wrote, but I can not find a button to press it OK or OK or anything,
Enter pressed
And also did not succeed
Sent again and the same problem
Where Come on points ~ ~
Please solution
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