DirectX Viewer 不能用

raelag

打开任何.x文件都出错，错误信息如下：
Loading model - D:\cTemp\My Documents\Visual Studio 2005\Projects\Samples\Media\misc\bigship1.x
Binormals do not exist on mesh.  Attempting to calculate.
Tangents do not exist on mesh.  Attempting to calculate.
'' material 0 - No effect instance specified.
Reverting to the default effect.
SAS: error X3539: ps_1_x is not supported in this version of the compiler
memory(114,32): ID3DXEffectCompiler::CompileEffect: There was an error compiling expression
ID3DXEffectCompiler: Compilation failed

SAS: Could not load effect 'Resource:#103'
Failed to load default material at mesh:?ã??ŲĈꅨã material:0
'' material 1 - No effect instance specified.
Reverting to the default effect.
SAS: error X3539: ps_1_x is not supported in this version of the compiler
memory(114,32): ID3DXEffectCompiler::CompileEffect: There was an error compiling expression
ID3DXEffectCompiler: Compilation failed

SAS: Could not load effect 'Resource:#103'
Failed to load default material at mesh:?ã??ŲĈꅨã material:1
'' material 2 - No effect instance specified.
Reverting to the default effect.
SAS: error X3539: ps_1_x is not supported in this version of the compiler
memory(114,32): ID3DXEffectCompiler::CompileEffect: There was an error compiling expression
ID3DXEffectCompiler: Compilation failed

SAS: Could not load effect 'Resource:#103'
Failed to load default material at mesh:?ã??ŲĈꅨã material:2
'' material 3 - No effect instance specified.
Reverting to the default effect.
SAS: error X3539: ps_1_x is not supported in this version of the compiler
memory(114,32): ID3DXEffectCompiler::CompileEffect: There was an error compiling expression
ID3DXEffectCompiler: Compilation failed

SAS: Could not load effect 'Resource:#103'
Failed to load default material at mesh:?ã??ŲĈꅨã material:3
'' material 4 - No effect instance specified.
Reverting to the default effect.
SAS: error X3539: ps_1_x is not supported in this version of the compiler
memory(114,32): ID3DXEffectCompiler::CompileEffect: There was an error compiling expression
ID3DXEffectCompiler: Compilation failed

SAS: Could not load effect 'Resource:#103'
Failed to load default material at mesh:?ã??ŲĈꅨã material:4


显卡是9550，不支持ps 1.x，但是支持ps 2.0，是不是这个原因？怎么改dx viewer配置？