O Kay I bought a jtag with dash 9199 freeboot everything was fine . i then updated to 12611 freeboot it worked fine . the next day it asked me to update (i was not conected to the internet in any way) i clicked yes. it didnt do anything all it did was say update failed . at this point everything was working(xexmenu,emulators). i turned the jtag off . about an hour later i turned it back on and all it did was give me the middle power button,itwont sinc a controler,xell wont boot , im getin no picture/audio and av cables are fine everybody is saying i need to reflow my gpu . does anybody have a sugestion on how to fix this withoout opening my 360. any help ill apreciate. thanks in advandce.