I've replaced the stock games on my PSClassic with Project Eris and changed the pcsx.cfg to double resolution on some games and remove the texture filter (bilinear filter) on other games such as SOTN, Megaman X4. Doubling the resolution on those 2D games causes graphical glitches so my solution was to disable the texture filter by adding "texture_filter = 0" in their individual cfg files and leave the resolution alone.

Everything works nicely but ONLY when the usb is plugged in for some reason. Weird thing is when I take it out and try to play games, double res is still applied to those games chosen, but that yucky texture filter is always back ! How can it save one setting to the system and not another? Everything should be working perfectly by my logic. I would be in your debt if you could help me please.