I have dosbox installed on my ps3. It is using v 0.74. Trying to play Mickey's Space Adventure. Seems the only way I can get it playable in its 16-color presentation is to configure machine=cga

However, the graphics are blurry. The text is barely readable. (This isn't the case when in other machine modes, but they only show 4-color)

I have tried a whole combo of scaler, aspect, output changes in the config file, but nothing that seemed to actually improve the clarity of the game on-screen. I also see a thread about a "Tandy Fix" on here from 2007, so I'm not sure what that could do.

What should I try?