and,the keys behaves weiredly; I cant switch between the game and desktop with "alt + tab".

third problem: things (like doors) floated around or even in the air.

sis 740. Eeek. Its going to be hard. If you are doing aswell as 25fps then I guess you must have found OpenGL drivers; where did you get those?

Something worth a go, is go to the "Red Baron" page of the Glidos web site, and grab the alternative Glide2x.dll from there and put it in C:\Program Files\Glidos

Oh yeah: or you could try Glidos v1.33rc5, which is posted in one of the topics here. That would allow you to try DirectX 9.... or maybe that is what you are doing.

The floating about is hidden things poking through. That's a depth buffer problem. Probably you have a 16bit depth buffer on the sis

thanks

XP supports opengl, right? Below is my openGlid.ini:

[Options]
WrapperPriority=2
CreateWindow=0
InitFullScreen=0
EnableMipMaps=0
IgnorePaletteChange=0
Wrap565to5551=1
EnablePrecisionFix=1
EnableMultiTextureEXT=1
EnablePaletteEXT=1
EnableVertexArrayEXT=1
TextureMemorySize=16
FrameBufferMemorySize=8

(I had to change the "EnableVertexArrayEXT" value from 0 to 1. )

Failed when download Glide2x.dll from the "Red Baron" page. Anyway, i care less about the lame speed than the "floating" thing. How should I do to solve the "floating" problem?

XP supports OpenGL just fine.

The problem is that your video card is one of the worst in existence.

Here's a link: http://www.sis.com/products/sis740.htm

Looks like this video card only supports DX7.....which really isn't that big of a problem but the real problem is that it's highly doubtful that SIS has very good OpenGL drivers if they have any at all.

Heck, you'd be better off going to a small computer store and picking up a TNT1 for $20. heh.

Dosfreak, sis740 support DX9.

here is lines copyed from ogenGlid.log:

** Glide Calls **
--------------------------------------------------------
ColorBits = 32
DepthBits = 32
--------------------------------------------------------
** OpenGL Information **
--------------------------------------------------------
Vendor: SiS
Renderer: 740 VGA
Version: 1.2.1
Extensions: GL_ARB_depth_texture GL_ARB_multisample GL_ARB_multitexture GL_ARB_point_parameters GL_ARB_shadow GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_transpose_matrix GL_ARB_vertex_program GL_ARB_window_pos GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_packed_pixels GL_EXT_polygon_offset GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_EXT_swap_control GL_EXT_texture3D GL_EXT_texture_edge_clamp GL_EXT_texture_env_add GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_lod_bias GL_EXT_texture_object GL_EXT_vertex_array GL_KTX_buffer_region GL_NV_blend_square GL_SGIS_multitexture GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_ARB_extensions_string WGL_ARB_pbuffer WGL_ARB_pixel_format WGL_ARB_render_texture WGL_EXT_extensions_string WGL_EXT_pixel_format WGL_EXT_swap_control
--------------------------------------------------------
OpenGL Extensions:
--------------------------------------------------------
Extension GL_EXT_secondary_color is present and ENABLED
Extension GL_ARB_multitexture is present and ENABLED
Extension GL_EXT_fog_coord is present and ENABLED
Extension GL_EXT_texture_env_add is present and ENABLED
Extension GL_EXT_texture_env_combine is present and ENABLED
Extension GL_EXT_texture_lod_bias is present and ENABLED
Note: OpenGL GL_SGIS_generate_mipmap extension is not supported, emulating behavior.
Note: OpenGL GL_EXT_paletted_texture extension is not supported, emulating behavior.
Extension GL_EXT_vertex_array is present and ENABLED
Note: OpenGL GL_EXT_blend_func_separate extension is not supported, emulating behavior.
--------------------------------------------------------
MultiTexture Textures Units = 2
--------------------------------------------------------
Setting in Use:
--------------------------------------------------------
Init Full Screen = false
Fog = true
Precision Fix = false
Wrap 565 to 5551 = true
Texture Memory Size = 16 Mb
Frame Buffer Memory Size = 8 Mb
MMX is present
--------------------------------------------------------

If it supports DirectX9, then try Glidos v1.33rc5 and use the now-UI-based config to switch to psVoodoo.

Ah, I see "Precision Fix: false" there. Strange. That's a feature of OpenGLide that might have gotten rid of the floaty things.

Yes!!
but why ...

I had reducted my xp with nlite. Is that ?

Lost me. I don't understand what bit your asking about now.