diff --git a/.gitignore b/.gitignore
index 5bbe186..db9f010 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,9 +22,5 @@
 /src/userland/helloworld/hello
 
 # SDK binaries
-/src/sdk/bootdisk/bin/hello
-/src/sdk/c.img
-
-node_modules
-.grunt
-_book
+src/sdk/bootdisk/bin/hello
+src/sdk/c.img
diff --git a/src/devos-.zip b/src/devos-.zip
new file mode 100644
index 0000000..da2972e
Binary files /dev/null and b/src/devos-.zip differ
diff --git a/src/kernel/modules/module.cc b/src/kernel/modules/module.cc
index 59b4cb4..c4f396d 100644
--- a/src/kernel/modules/module.cc
+++ b/src/kernel/modules/module.cc
@@ -22,7 +22,7 @@ void Module::initLink(){
 	ModLink* mod;
 	while (module_builder[i] != 0){
 		mod=new ModLink(module_builder[i]->module_name);
-		i=i++;
+		i++;
 	}
 }
 
@@ -38,7 +38,7 @@ File* Module::createDevice(char* name,char* module,u32 flag){
 			}
 		}
 		
-		i=i++;
+		i++;
 	}
 	return NULL;
 }
@@ -61,7 +61,7 @@ File* Module::mount(char* dev,char* dir,char* module,u32 flag){
 				return NULL;
 		}
 		
-		i=i++;
+		i++;
 	}
 	return NULL;
 }
@@ -79,7 +79,7 @@ File* Module::install(char* dir,char* module,u32 flag,char* dev){
 			}
 		}
 		
-		i=i++;
+		i++;
 	}
 	return NULL;
 }
diff --git a/src/sdk/bootdisk/bin/hello b/src/sdk/bootdisk/bin/hello
index 18f8055..296a849 100755
Binary files a/src/sdk/bootdisk/bin/hello and b/src/sdk/bootdisk/bin/hello differ
diff --git a/src/sdk/bootdisk/boot/grub/menu.lst b/src/sdk/bootdisk/boot/grub/menu.lst
index dcdfe4b..7a3f4cd 100644
--- a/src/sdk/bootdisk/boot/grub/menu.lst
+++ b/src/sdk/bootdisk/boot/grub/menu.lst
@@ -7,7 +7,3 @@ title=Dev Operating System (with init)
 	kernel /kernel.elf
 	module /bin/hello
 	boot
-	
-title=Dev Operating System
-	kernel /kernel.elf
-	boot
diff --git a/src/sdk/c.img b/src/sdk/c.img
index 0366a09..7b5fcf2 100644
Binary files a/src/sdk/c.img and b/src/sdk/c.img differ
diff --git a/src/sdk/diskimage.sh b/src/sdk/diskimage.sh
index 6d1d3d5..240246d 100755
--- a/src/sdk/diskimage.sh
+++ b/src/sdk/diskimage.sh
@@ -1,33 +1,34 @@
 #!/bin/bash
+rm c.img
 qemu-img create c.img 2M
 fdisk ./c.img  << EOF
 x
 c
-4
+16
 h
 16
 s
-63
+16
 r
 n
 p
 1
 1
-4
+4095
 a
 1
 w
 EOF
 fdisk -l -u ./c.img
-losetup -o 32256 /dev/loop1 ./c.img
+losetup -o 512 /dev/loop1 ./c.img
 
-mke2fs /dev/loop1
+mke2fs -t ext2 /dev/loop1
 mount  /dev/loop1 /mnt/
 cp -R bootdisk/* /mnt/
 umount /mnt/
 grub --device-map=/dev/null << EOF
 device (hd0) ./c.img
-geometry (hd0) 4 16 63
+geometry (hd0) 16 16 16
 root (hd0,0)
 setup (hd0)
 quit
diff --git a/src/sdk/lib/libc.a b/src/sdk/lib/libc.a
index 5b239ab..58917af 100644
Binary files a/src/sdk/lib/libc.a and b/src/sdk/lib/libc.a differ
diff --git a/src/sdk/qemu.sh b/src/sdk/qemu.sh
index 753cf7b..755b9a7 100755
--- a/src/sdk/qemu.sh
+++ b/src/sdk/qemu.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-qemu -m 1024 -s -hda ./c.img  -curses -serial /dev/tty  -redir tcp:2323::23
+qemu-system-i386 -m 1024 -hda ./c.img  -curses -serial /dev/tty -redir tcp:2323::23 -gdb tcp::1234
diff --git a/src/sdk/src/libc/libc.a b/src/sdk/src/libc/libc.a
index 5b239ab..58917af 100644
Binary files a/src/sdk/src/libc/libc.a and b/src/sdk/src/libc/libc.a differ
diff --git a/src/userland/helloworld/hello b/src/userland/helloworld/hello
index 18f8055..296a849 100755
Binary files a/src/userland/helloworld/hello and b/src/userland/helloworld/hello differ