You say you use that monitor with your ps3 and your Windows 7 PC. And you say that now the ps3 doesn't seem [?] to work any more. So what's the relation with installing a file in Windows 7?
I didn't know the term "EDID". So I searched in Wikipedia: http://en.wikipedia.org/wiki/Extended_display_identification_data
That seems to say that it's a message from the screen to the video card on your PC or in your PS3 telling the capabilities of the monitor. Why do you think it's a file?
I have a viore led22vf60 wich was working fine with my ps3 and my pc now on my nvidia control panel just says digital display instead of targa something witch i think was the edid file for my hdtv its a 22'' screen with two hdmi conectors wich i use for ps3 and hdtv but now ps3 wont seem to work and i have no guarantee anymore cuase it has been 1 year and 2 days (how convenient) but anyway just need the EDID file and a quick tutorial in how to install the EDID file in windows 7 so please help it will be most apreciated (sorry for grammar or spelling) not in US so tried calling viore tech support but its really expensive and techsupport over @ viore via email i dont get any replies