viewtopic.php?t=20318&highlight=antialiasing
Mate, without seeing what you have where, any answer is going to be a shot in the dark. If you can't find the control panel, type nvidia in the search bar and look for it. nHancer loads up but does nothing? Start it from the processes bar on the right hand side down the bottom - the icon looks like the logo. M4T has a link to a really good nHancer guide somewhere but you will need to look for it. Anti-aliasing is one of the options in nHancer.
Override the application setting rather than enhance, for antialiasing. Apart from that, got nothing I'm afraid.
Edit: nvidia cp pic link removed.
Plus I hope it's working now!
Thanks a bunch guys i own you all a lot but its that driver update that did it.
hmm ok i have the control panel but now ho do i enable it for the steam version on il-2 1946?
Its not on the list.... :x