hi, i've been able to run a couple of directx examples in codeblocks but when i try an example that holds lights and D3DXVECTOR3 i get the following errors: C:\DXSDK\Include\d3d9types.h|25|warning: ignoring #pragma warning | C:\DXSDK\Include\d3d9types.h|1789|warning: ignoring #pragma warning | C:\DXSDK\Include\d3dx9math.h|19|warning: ignoring #pragma warning | C:\DXSDK\Include\d3dx9math.h|1385|warning: ignoring #pragma warning | C:\DXSDK\Include\d3dx9core.h|485|warning: multi-line comment| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| ||Warning: .drectve `/DEFAULTLIB:"uuid.lib" /DEFAULTLIB:"uuid.lib" ' unrecognized| XZ]+0x34)||undefined reference to `??3@YAXPAX@Z'| Z]+0x11)||undefined reference to `??3@YAXPAX@Z'| Z]+0x8)||undefined reference to `??3@YAXPAX@Z'| Z]+0xb4)||undefined reference to `__CxxThrowException@8'| Z]+0xd7)||undefined reference to `__except_list'| 8]+0x0)||undefined reference to `??_7type_info@@6B@'| 8]+0x0)||undefined reference to `??_7type_info@@6B@'| Z]+0x15)||undefined reference to `??3@YAXPAX@Z'| Z]+0x9)||undefined reference to `__chkstk'| Z]+0x6b)||undefined reference to `__CxxThrowException@8'| Z]+0x9)||undefined reference to `__chkstk'| UAGKXZ]+0x17)||undefined reference to `??3@YAXPAX@Z'| 20]+0x8d)||undefined reference to `??2@YAPAXI@Z'| 20]+0xe1)||undefined reference to `??2@YAPAXI@Z'| 20]+0x176)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| 24]+0x8a)||undefined reference to `??2@YAPAXI@Z'| 24]+0xda)||undefined reference to `??2@YAPAXI@Z'| 24]+0x17a)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| 32]+0xf3)||undefined reference to `??2@YAPAXI@Z'| 32]+0x14e)||undefined reference to `??2@YAPAXI@Z'| 32]+0x1fd)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| 28]+0xc8)||undefined reference to `??2@YAPAXI@Z'| 28]+0x124)||undefined reference to `??2@YAPAXI@Z'| 28]+0x16e)||undefined reference to `??2@YAPAXI@Z'| 28]+0x1f0)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| 12]+0x47)||undefined reference to `??2@YAPAXI@Z'| 12]+0x97)||undefined reference to `??2@YAPAXI@Z'| 12]+0x149)||undefined reference to `??2@YAPAXI@Z'| 12]+0x1b8)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| 24]+0xb4)||undefined reference to `??2@YAPAXI@Z'| 24]+0x10e)||undefined reference to `??2@YAPAXI@Z'| 24]+0x1ad)||undefined reference to `__except_list'| C:\DXSDK\Lib\d3dx.lib(obj\i386\shapes.obj):.\shapes.cpp:(.text$x+0x4)||undefined reference to `??3@YAXPAX@Z'| Z]+0x13d)||undefined reference to `__CxxThrowException@8'| Z]+0x1ad)||undefined reference to `__CxxThrowException@8'| Z]+0x77)||undefined reference to `__CxxThrowException@8'| QAEXXZ]+0x59)||undefined reference to `__CxxThrowException@8'| Z]+0x46)||undefined reference to `__CxxThrowException@8'| ||=== Build finished: 43 errors, 11 warnings ===| Anyone knows what i'm doing wrong here? regards