When you say "tried most, no luck", it would help if you listed what you have
tried. No one wants to take the time to write up a method you could try only to have you tell us that you did it already.
Incidentally, did you try changing all drivers
, -and I mean all
-, to generic/legacy versions in device manager? This worked for me once when I moved an XP installation into a completely new system. Of course there was a lot of cleaning up to do afterward but those are the burdens we bear! :P