Hi i have a Dell Inspiron 6400 Win Vista Home Premium. I installed Fedora 7 a few days back, and had trouble with it and came to know about the Dell bug. I resolved it and it was workin fine til yesterday i put my vista CD in and clicked Update My Computer.. After an hour or so it failed. and wen i restarted i saw my comp startup with Vista straightaway and the F7 boot menu never came. im unable to start F7 plz help soon