... main.prg -Lc:\fwh\lib -Ic:\fwh\include -lfiveh32 -lfivehc32 hbct.hbc xhb.hbc hbmzip.hbc -gui hbziparc.hbc -lversion -lgdiplus -loledlg -ldflag=/NODEFAULTLIB:libcmt If I add -shared the error appears. If I try adding trace, I see that the link part changes considerably. without shared -nologo ...