Paper Mario Blinking

[Kurohoshi]

when i am playing Paper Mario, while i walk, sometimes the emulator screen flashes and blinks. How can i stop or fix this?

 

[xamenus]

when i am playing Paper Mario, while i walk, sometimes the emulator screen flashes and blinks. How can i stop or fix this?

http://www.emutalk.net/showthread.php?s=&postid=146191 (courtesy Doomulation's sig )