Ah so i need to edit the raster.ini file with my hlsl settings then?
I hope it isnt true about prescale not working with HLSL anymore, i know it was removed from the HLSL section of the ini file but the prescale option in the same section as 'filter' option still applied the effect. To me adding prescale just gave the screen more clarity and made the whole image 'pop' more i hope they havent removed it