diff --git a/Makefile b/Makefile
index e304613..05c091e 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ CCNAME=x86_64-elf-gcc
 ASMFLAGS=-f elf64
 LDFLAGS=-melf_x86_64
 COPTIM=-O2
-CWARNS=-Wall -Wextra -Wno-unused-parameter -Wno-implicit-fallthrough -Werror=implicit-function-declaration -Werror=return-type -Wpadded
+CWARNS=-Wall -Wextra -Wno-unused-parameter -Wno-implicit-fallthrough -Werror=implicit-function-declaration -Werror=return-type #-Wpadded
 CINCLUDES=-Iinclude
 CFLAGS1=-nostdlib -ffreestanding -mcmodel=large -std=gnu11 -fstack-protector-all -fdump-rtl-expand
 CFLAGS2= -c -mno-red-zone -mno-mmx -mno-sse -mno-sse2
diff --git a/include/io/spkr.h b/include/io/spkr.h
index e1f8514..be9eea5 100644
--- a/include/io/spkr.h
+++ b/include/io/spkr.h
@@ -31,17 +31,17 @@
 
 //----------------------------------------------------------------------------//
 
-void IoStartSpeaker(int);
+void IoStartSpeaker(ulong);
 void IoDoBeep(void);
-void IoDoTone(uint tone, uint time);
+void IoDoTone(ulong tone, ulong time);
 void IoDoBeepNoIdt(void);
 
 void IoDoStarWars(void);
 
 struct Note
 {
-        uint tone;
-        uint time;
+        ulong tone;
+        ulong time;
 };
 
 //----------------------------------------------------------------------------//
diff --git a/kaleid/kernel/io/spkr.c b/kaleid/kernel/io/spkr.c
index c2a4fce..66a7f5c 100644
--- a/kaleid/kernel/io/spkr.c
+++ b/kaleid/kernel/io/spkr.c
@@ -28,7 +28,7 @@
 
 extern bool KeIdtIsInitialized;
 
-const struct Note score[40] = { {440, 200}, {110, 200}, {440, 200}, {110, 200},
+struct Note score[40] = { {440, 200}, {110, 200}, {440, 200}, {110, 200},
                             {440, 200}, {110, 200}, {349, 140}, {87, 100},
                             {523, 60},  {87, 100},  {440, 200}, {110, 200},
                             {349, 140}, {87, 100},  {523, 60},  {87, 100},
@@ -37,13 +37,12 @@ const struct Note score[40] = { {440, 200}, {110, 200}, {440, 200}, {110, 200},
                             {659, 200}, {87, 200},  {698, 140}, {87, 100},
                             {523, 60},  {87, 100},  {415, 200}, {87, 200},
                             {349, 140}, {87, 100},  {523, 60},  {87, 100},
-                            {440, 200}, {110, 200}, {110, 200}, {110, 200}
-};
+                            {440, 200}, {110, 200}, {110, 200}, {110, 200} };
 
-void IoStartSpeaker(int freq)
+void IoStartSpeaker(ulong freq)
 {
     uchar temp;
-    uint pitf = 1193180 / freq;
+    ulong pitf = 1193180 / freq;
     
     ulong flags = KePauseIRQs();
     IoWriteByteOnPort(0x43, 0xB6);
@@ -64,13 +63,13 @@ static inline void IoQuietSpeaker(void)
     KeRestoreIRQs(flags);
 }
 
-void IoDoTone(uint tone, uint time)
+void IoDoTone(ulong tone, ulong time)
 {
     IoStartSpeaker(tone);
     KeSleep(time);
 }
 
-static void IoDoToneNoIdt(uint tone, uint time)
+static void IoDoToneNoIdt(ulong tone, ulong time)
 {
     extern void temporize(void);
     IoStartSpeaker(tone);
@@ -94,10 +93,7 @@ void IoDoBeepNoIdt(void)
 void IoDoStarWars(void)
 {
     for (uint i = 0; i < 40; i++) {
-        //IoDoTone(score[i].tone, score[i].time);
-        bprintf(BStdOut, "At %p : %u\n", &(score[i].tone), score[i].tone);
-        bprintf(BStdOut, "At %p : %u\n", &(score[i].time), score[i].time);
-        BStdOut->flusher(BStdOut);
+        IoDoTone(score[i].tone, score[i].time);
     }
     IoQuietSpeaker();
 
diff --git a/kaleid/kernel/mm/paging.c b/kaleid/kernel/mm/paging.c
index dbd0110..1b7ff74 100644
--- a/kaleid/kernel/mm/paging.c
+++ b/kaleid/kernel/mm/paging.c
@@ -59,7 +59,7 @@ void MmInitPaging(void)
         // STACK GUARD PAGE
         if ((ulong)(i*KPAGESIZE) == (ulong)BtLoaderInfo.stackEndAddr) {
             MmPT[i] = ((ulong)(i*KPAGESIZE));
-            MmStackGuards[0] = ((ulong)(i*KPAGESIZE));
+            MmStackGuards[0] = ((ulong)(i*KPAGESIZE ));
             continue;
         }