Emulator Problem: dolphin black screen with volume working with error d3dshader (somtimes)

whenever i play dolphin game super smash bros brawl I get an error involving d3dshader 84 (sometimes) in my log I get this:44:16:875 Src\VertexShaderManager.cpp:120 N[Video]: --- Ortographic Projection Hack ON ---
44:16:937 Src\VertexShaderManager.cpp:128 N[Video]: - zNear Correction = (0.100000 + zNear) * (-1)
44:16:968 Src\VertexShaderManager.cpp:131 N[Video]: - zFar Correction = (0.100000 + zFar) * (-1)
44:16:968 Src\VertexShaderManager.cpp:137 N[Video]: - Extra Parameter: ENABLED
44:29:500 Src\Boot\Boot.cpp:164 N[BOOT]: Booting C:\Documents and Settings\dillon02\Desktop\Win32\games/Super_Smash_Bros_Brawl_[NTSC]_(Wii)_[Ingles]_[wWw.EstrenosWii.CoM].iso
44:31:000 Src\HLE\HLE_OS.cpp:52 N[OSREPORT]: 812003d8->81300000|
Apploader Initialized.
44:31:015 Src\HLE\HLE_OS.cpp:52 N[OSREPORT]: 812003f4->81300000| This Apploader built Dec 6 2007 12:45:59 for RVL
along with a black screen that i can hear and interact with.

You should probably go to Dolphin website to get help for this, this is too technical for me to understand.

its to dolphin related for anyone here, really. Dolphin should be you best bet.