Jeg får nogle fejl:
.objs\\main.o:main.cpp:(.text+0x60): undefined reference to `GetOpenFileNameA@4'
.objs\\main.o:main.cpp:(.text+0x8e): undefined reference to `GetStockObject@4'
.objs\\main.o:main.cpp:(.text+0x131): undefined reference to `MCIWndCreateA'
collect2: ld returned 1 exit status