diff --git a/system/makefile b/system/makefile
index 7e58e56..380b46b 100644
--- a/system/makefile
+++ b/system/makefile
@@ -1,20 +1,27 @@
 FREEC=gcc -O2 -nostdinc -ffreestanding -fno-builtin -fomit-frame-pointer -Wall -I ../Include -c -o 
-LINK=ld -N -Ttext 0x100000 -e main -o
+
+
+LINK=ld -Ttext 0x100000 -e __main -o
 
 all: system.sys
 	sync
 
+copy: 
+	(cp system.sys /cygdrive/a)
+
 system.sys:
 	nasm -f bin -o loader.bin loader.asm
 	nasm -f elf -o system.o system.asm
 
 	$(FREEC) systemc.o system.c
-	$(LINK) system.bin systemc.o system.o ../lib/libs.o --oformat binary
+	$(LINK) system.out  systemc.o system.o ../lib/libs.o
+	objcopy -O binary system.out system.bin
 	cat loader.bin>system.sys
 	cat system.bin>>system.sys
 
 clean:
 	rm -f *.o
+	rm -f *.out
 	rm -f *.bin
 	rm -f *.sys