How do you make themes on the Sony Errisson w580i (shake walkman) phone?

Hey,,, Thanks for viewing this.

I have the Sony Eriscon w580i

(the shake walkman phone)

%26amp;%26amp; you can change the themes form splat, to Clarity to female line ect...How do i create my own? Please help, any help will be appricented xHow do you make themes on the Sony Errisson w580i (shake walkman) phone?
You can download a program from the sony ericsson website.I have the same phone and thats what i do.How do you make themes on the Sony Errisson w580i (shake walkman) phone?
iam searching abt same thing few days ago but i havent got what i need too, my mobile is SE k850i and its shake mobile too, i can creat static and animated theme, but still cant creat shakeit one, hope to find out soon :) take care