I'm trying to "hack" it for the first time with ONLY the two folders on an SD card. I copied the files to a formatted (FAT32) SD card and stuck it in my F90BT only to see the copy screen pop up, the progress bar complete, the pop-up went away but was then replaced by a green box. I couldn't click the X in the upper, right-hand corner either. Everything went un-clickable. I was able to get to the START button _once_ and then click on Explorer but then everything went green.
Anyone???
(BRAND new F90BT with 2.0)