Comp: Asus G73jh Problem: will not boot. black screen that says "select proper boot device or insert boot media" Attempts to fix: Searched for BIOS updates, there are none. This has happened before. Last time I replaced the HDD and updated the BIOS and it worked just fine up until about 2 weeks ago when it began running sluggish on start up and became slowly less reliable when in windows. My guess is the HDD took a shit (again) but I am just curious if anyone thinks it could be something different.