I got YLOD for the second time last night and im going to attempt to reflow my chips again, but since this last occurance is only six weeks after the initial occurance, i think my PS3 is a ticking timebomb now and want to replace it with a slim, i havent backed up my data yet but will do so if this next reflow works. But will GT5 back up onto an external ready for me to put my data onto a slim?