Changing settings on aim?

i dont have aim express i just use the non download version. How do i change:



my buddy icon-i keep serching but i cant change it witout it saying page cannot be displayed or popup bloker--I DO NOT HAVE ONE so its weird and i do not have aim express-please giv direct links



The sound it makes wens some1 ims u-again i do not have aim express i use downloaded version so how--i wanna change it to a song



thhxx so much help!Changing settings on aim?
go to change expressions