I have, for the last couple months, been experiencing an interesting issue. I do not know if it is monitor related of if it is a graphics card issue. Anyhow, my screen will go blank for about 2 seconds randomly and come right back on with no other problems, when it does this I get my typical box that says "dvi connected" or something like that on the screen once it comes back on. It has happened in both windows 7 and vista, and I cant seem to recreate the event it is very random. Unfortunately I do not have another monitor to hook up to see if the event occurs. Any help would be greatly appreciated.