Hi,

I'm encountering a issue on some very specific old DOS Games who seems to use a video mode not supported by the 3DFX Voodoo 3 3000 and the Nvidia Geforce 4 Ti 4200.

Thoses games are D: The Game and Alien Trilogy.

The visual problem is the entire screen is displayed with Green artefacts like a old TV who cannot grab the Video Mode making it unplayable/unviewable.

I've already did some research, it's probably related to 15BPP mode who is unsupported on thoses graphic cards as explained there : https://gona.mactar.hu/DOS_TESTS/
and there : VESA Fix Utility Listing (for old video cards) on vogons.

I've tried many of the tools listed at bottom of the page, none of them works for me and does absolute no change on the display.

Does someone managed to fix the issues on his side with the same graphics cards ?

I'm maintly interested to fix D: The Game because i like that game and sadly can't play it on my retro PC. (ofc i know it works on DosBox but it's not the point for me in that case).

Thanks for any help on that subject 😀.