32-bit uses twice the video memory of 16-bit (and looks no different when running the Aquarium). If your card doesn't have enough memory for 1024x768 at 32-bit, you might try a lower resolution, like 600x800.
Even though 32-bit does nothing for the look of the Aquarium in fullscreen, it does have an advantage. If you are using 32-bit for your desktop, then the Aquarium can mix in with your other windows when using it in Windowed mode.
|