At first of all you have to find out the adress which u can change per button.
Then double click on it, so that it will go down to your list.
Then make a rightclick and choose "Find out what accesses this adress".
(This function will show you all adresses that access this adress ^^)
A new window should appear, then u have to press the button again and a adress should appear. Click it and click the replace button (it replace this code with code that does nothing -> nop). Then u just have to froze the adress in your list, press the button again and u've done it

Btw. u can find allot of video tut's @yahoo
-MeUndercover