Except that you changed the filenames to match the wrong files. You need to flash diags with an mmcblk0p2 image and diags_kernel with a diags kernel image. Your filenames say that you flashed the WRONG STUFF to the wrong places, and skipped the steps where you flash the diags partition. You cannot just start in the middle, and change filenames to match whatever you happened to download (ignoring what those filenames MEAN).
Now, go ACTUALLY follow ALL of the instructions (paying special attention to filenames, and what those filenames mean, and where they go).
EDIT: I see that you posted again while I was typing the above. Okay... The walkthroughs are in the simple debricking sticky thread, and in silver18's guide. Just be more careful next time, and do not skip steps, and do not flash the wrong files to the wrong places again. Also, do not cut the USB cable connected to your kindle, and do not strip the wires in that cut USB cable, and do not insert those stripped wires into an AC electrical outlet. Just sayin'... 