CE errors

When I try to search for a value (gun adder), I don't get any address. I did everything in the video.
Also, what should my settings be for the CE?

look,did you followed the steps?if you did ,you dont have any problem,if u dont know how to do it,follow this steps:

1.go in ava to shop,meele section click buy reddduck for 1 day DONT BUY

2.search for 2343 in CE

3.cancel and repeat step 1 but buy it for 15 days,DONT BUY

4.look 2345

5.repeat step 1

6.look for 2343 again

7.you get one address

8.change the value of the address to a gun adder code and buy

9.DONE!!!!!ENJOY HACKING

I selected 1 day red duck and searched for 2343 but I didn't get any address.