You should be able to use dosflash as a last resort if you can't get jungleflasher to flash it as long as you have your dvdkey. You can make the .bin file with jungleflasher, if you don't already have the CFW.bin. Then copy the file to the USB bootable drive. You should have both dosflash and your CFW.bin on the drive. There are plenty of tutorials on the web.
Originally posted by Modking30: This is why using a 360 for power is foolish. Did you have the video cables plugged in while you were using it for power?
no, hdmi cable wasn't in, i admit, i'm a complete noob when it comes to flashing 360's... put a wii infront of me and i'll do it blindfolded, but this is the first 360 i've tried!
Just about to boot a spare pc into dosfash now, will update in a while