download it from here http://talk.sonyericsson.com/thread/13843
i guess you are using android 2.3.5
so here it's
download only the themes which is MDPI denoted by
and install it in ur mobile using theme chooser!
In that Doixanh video( for sense 3 lockscreen)
which launcher is he using! from where can i get that one!
i'm gonna make paypal account now so that i will be able to donate too!