1>------ Build started: Project: Powder toy, Configuration: Debug Win32 ------ 1> misc.c 1>src\misc.c(67): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\string.h(105) : see declaration of 'strcpy' 1>src\misc.c(103): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\stdio.h(234) : see declaration of 'fopen' 1>src\misc.c(143): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\stdio.h(234) : see declaration of 'fopen' 1>src\misc.c(272): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\stdio.h(234) : see declaration of 'fopen' 1>src\misc.c(403): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\string.h(105) : see declaration of 'strcpy' 1>src\misc.c(425): warning C4013: 'exe_name' undefined; assuming extern returning int 1>src\misc.c(425): warning C4047: 'initializing' : 'char *' differs in levels of indirection from 'int' 1>src\misc.c(430): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\stdio.h(371) : see declaration of 'sprintf' 1>src\misc.c(431): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> C:\Program Files\Microsoft Visual Studio 10.0\VC\include\stdio.h(371) : see declaration of 'sprintf' 1>MSVCRTD.lib(cinitexe.obj) : warning LNK4098: defaultlib 'msvcrt.lib' conflicts with use of other libs; use /NODEFAULTLIB:library 1>acid.obj : error LNK2019: unresolved external symbol _parts_avg referenced in function _update_ACID 1>btry.obj : error LNK2001: unresolved external symbol _parts_avg 1>sprk.obj : error LNK2001: unresolved external symbol _parts_avg 1>swch.obj : error LNK2001: unresolved external symbol _parts_avg 1>uran.obj : error LNK2019: unresolved external symbol _restrict_flt referenced in function _update_URAN 1>graphics.obj : error LNK2001: unresolved external symbol _restrict_flt 1>interface.obj : error LNK2001: unresolved external symbol _restrict_flt 1>powder.obj : error LNK2001: unresolved external symbol _restrict_flt 1>frzw.obj : error LNK2001: unresolved external symbol _restrict_flt 1>ice.obj : error LNK2001: unresolved external symbol _restrict_flt 1>pyro.obj : error LNK2001: unresolved external symbol _restrict_flt 1>sing.obj : error LNK2001: unresolved external symbol _restrict_flt 1>prti.obj : error LNK2019: unresolved external symbol _orbitalparts_set referenced in function _update_PRTI 1>prto.obj : error LNK2001: unresolved external symbol _orbitalparts_set 1>prti.obj : error LNK2019: unresolved external symbol _orbitalparts_get referenced in function _update_PRTI 1>prto.obj : error LNK2001: unresolved external symbol _orbitalparts_get 1>graphics.obj : error LNK2001: unresolved external symbol _orbitalparts_get 1>graphics.obj : error LNK2019: unresolved external symbol _clamp_flt referenced in function _draw_air 1>graphics.obj : error LNK2019: unresolved external symbol _isign referenced in function _draw_line 1>misc.obj : error LNK2019: unresolved external symbol __imp__regfree referenced in function _sregexp 1>misc.obj : error LNK2019: unresolved external symbol __imp__regexec referenced in function _sregexp 1>misc.obj : error LNK2019: unresolved external symbol __imp__regcomp referenced in function _sregexp 1>C:\Documents and Settings\Marius Gordan\Desktop\FacialTurd-The-Powder-Toy-d355353\Debug\Powder toy.exe : fatal error LNK1120: 9 unresolved externals ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== Hope you will help me