[my Null DC keeps turning off when i start a game]

You should probably use the NoMMU version of the executable. The nullDC team doesn't even recommed using the MMU version, unless you run the emulated CPU in Interpreter mode (hint: no one hardly ever uses the Interpreter mode if they only care about playing games), or run games that make use and really need the Dreamcast's MMU emulated (hint: not that many). Also, you should probably use 1.0.4 instead of 1.0.3 or older.

 

ok ill try a better version, tried nomu same problem, hopefully 1.0.4 works

[my Null DC keeps turning off when i start a game]

When was the last time you re formatted?

 

 

u mean my computer i reformatted like 2 months ago

[my Null DC keeps turning off when i start a game]

ok so I have everything completely setup for the emulator, most people reccomend the graphics setting to be in NULL PVR when i put it in that mode and start a game, it says Null DC_1.0.3_mmu.exe has stopped working. Thats it theres nothing else it tells me. If I put it on Chankast graphics it sucks the game plays but I can see anything or read anything, the dereamcast logo is on a black screen.

 

I have all bios, downloads, good graphics card, direct x, C+++ pretty much everything and it still is like this, can anyone help me