I have the same,Matrox Millenium P650, WinXP, FOnline.exe (GL version doesn't work at all)
Starting FOnline (version 0399-DF)...Engine initialization...Sprite manager initialization...OpenGL extension 'VERSION_2_0' not supported. Critical.OpenGL extension 'ARB_vertex_array_object' not supported. Not critical.OpenGL extension 'ARB_framebuffer_object' not supported. Not critical.OpenGL extension 'EXT_framebuffer_object' not supported. Not critical.OpenGL extension 'EXT_framebuffer_multisample' not supported. Not critical.OpenGL extension 'EXT_packed_depth_stencil' not supported. Critical.OpenGL extension 'ARB_texture_multisample' not supported. Not critical.OpenGL extension 'ARB_get_program_binary' not supported. Not critical.FOnline engine initialization fail.FOnline finished.
Starting FOnline (version 0399-DF)...Engine initialization...Sprite manager initialization...GraphicLoader::LoadEffect - Unable to compile effect, effect<Primitive_Default.fx>, errors<ID3DXEffectCompiler: There were no techniquesID3DXEffectCompiler: Compilation failed>.Sprite manager initialization complete.Sound manager initialization...Sound manager initialization complete.Loaded<132> critter types.Load scripts...Bind reserved functions...Bind reserved functions complete.Signature<InvHead> not found.GraphicLoader::LoadModel - 'Assimp32.dll' not found.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_Ant.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_AntQueen.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_Centipede.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_Deathclaw.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_DesertStalker.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_RadToad.x>.Animation3dXFile::GetXFile - Unable to load 3d file<art\critters\CR_Rat.x>.Load scripts complete.Interface initialization.Load data.Unable to parse signature<GmapTab>.Unable to parse signature<GmapTabLoc>.Load sprites.File<bmapd.png> not found.File<itemslot1.png> not found.File<n.FRM> not found.File<n.FRM> not found.File<n.FRM> not found.File<none.FRM> not found.File<none.FRM> not found.File<.png> not found.Interface initialization complete.Item manager initialization...Item manager initialization complete.Hex field initialization...Hex field initialization complete.Engine initialization complete.Engine finish...Disconnect.Traffic: send<0>, receive<0>, whole<0>, receive real<0>.Disconnect success.Resource manager finish...Resource manager finish complete.Hex field finish...Hex field finish complete.Sprite manager finish...Sprite manager finish complete.Sound manager finish.Sound manager finish complete.Engine finish complete.FOnline finished.