why wouldn't I tell you how to?
First select the Pokemon you want to clone and you can give him an item too. The n get to the GTS, and enter.
Put your pokemon in offer, and ask for sth impossible (level 10 or lower celebi, level 10 or lower pidgeot) so that nobody can take it. Accept, and while the conexion is charging, switch the power off just BEFORE your pokemon appears to get inside the pokeball (you can't see that video to do it correctly) More or less, that moment is the eighth time the clock in the bottom gives a complete turn ( I don't remember the word in English xD) but it depends on your type of conexion. For me, it's the 8º-9º. But you c an look in YouTube or other sites.
As you can see, I'm back, and we can battle or whatever tomorrow. And I'll see what I can do to fix my shiny list. =)