Downgrading without a CFW PSP...Some clarification please

With this tutorial you can create the Magic MS without a second psp with CFW.

Oh, lol I was in a hurry and complete forgot.. here you go http://forums.afterdawn.com/thread_view.cfm/591203

To clarify things...you dont need a card reader...you can use the usb connection from your psp if you use the total newbi installer on the link posted above.