How to add your own slider sounds

i was wandering if someone could help me out...i did all the steps in the first post...in the registry it looks right...the sounds shows up under slidersounds...the box is checked...but the sound isnt the sound i saved...instead its the default lil donk donk sound...im not sure i got the folder in the right spot on my phone...its in mydevice/windows/ is the right? what am i doing wrong? any ideas?