just sell them both and get at least a mi-range card...
your trying to use two non-gaming cards together.
in nVidia Control Panel is the configurations for PhysX and all other graphical settings.
you can make the changes in there.
select the 9500GT as the dedicated PhysX.
one or both monitors will be plugged into the GT 240.
yes i been trying to obtain a new card for a while now the reason i have these is i had an old system (lga 775 mobo) that only would run good with these then the mobo broke and i built a new one with i5 sandybridge(cheaper) and asrock z77 ex4 8 gb ram
thanks for they reply btw will i need drivers if i do this or just pop it in there?