Hello!!1.. I have ordered sd launcher , and while im waiting for it , i wanna ask some questions. 1)Where do you connect the sd media memory stick? in a random memory stick slot? And if yes, my memory card will not work???????? To put it simple.. Can i have both memory cards(memory card-original- and sd launcher's memory stick) together??????? 2)Which is the best GCOS version in your opinion(1.x,1.5x,gc beta.dol)? and why? 3)Do you really have to tweak the laser? I've heard that some people didn't have to go through all this.. 4)What you think about SONY MINI-DVDs?(DVD-R) Should i trust them? or they suck?