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double buffering (dos mode)

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I have a problem about double buffering technique in C/C++ (16 bit) I tried using setactivepage() and setvisualpage() to avoid flicker in my screen but it still flickers.... can anyone tell me the solution? I''m using 16 color mode (VGA,VGAMED) thanks before

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Before You write to Video memory You have to wait for Vertical Retrace. I dont have source code right now, but google is full of this. Try this GOOGLE SEARCH RESULT

PS> Why do You waste You time with DOS ???

"The Gods Made Heavy Metal And They Saw That It Was Good They Said To Play It Louder Than Hell We Promised That We Would
When Losers Say Its Over With You Know That It’s A Lie The Gods Made Heavy Metal And It’s Never Gonna Die"


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