Xlightwaverx, I'll try your new file, but just to be sure: When I am Booting the JB Kernel, should I be on the main screen of the phone or do I have to be in Recovery for it to work? Maybe that's the problem.
And, just incase this still doesn't work, is there anyway I can place the JB Kernel .img file on my SD card, and boot it through Recovery or some other way? Thanks a lot for your help.
To flash the kernel you need to be in Fastboot mode. for your second question, I do not believe so....