diff --git a/include/arm9/ui.h b/include/arm9/ui.h
index 28662dc..fb35bd6 100644
--- a/include/arm9/ui.h
+++ b/include/arm9/ui.h
@@ -27,5 +27,5 @@
 void uiPrintCentered(const char *const format, ...);
 void uiPrintTextAt(unsigned int x, unsigned int y, const char *const format, ...);
 //void uiShowMessageWindow(format, args...);
-void uiPrintProgressBar(unsigned int x, unsigned int y, unsigned int width,
-                        unsigned int height, float percentage);
+void uiPrintProgressBar(unsigned int x, unsigned int y, unsigned int w,
+                        unsigned int h, unsigned int cur, unsigned int max);
diff --git a/source/arm9/menu_nand.c b/source/arm9/menu_nand.c
index 3204cdd..d28aac9 100644
--- a/source/arm9/menu_nand.c
+++ b/source/arm9/menu_nand.c
@@ -106,7 +106,7 @@
 				curSector, sectorCount);
 
 		
-		uiPrintProgressBar(10, 200, 20, 150, 100 * (float) curSector/sectorCount);
+		uiPrintProgressBar(10, 200, 20, 150, curSector, sectorCount);
 		
 		switch(menuUpdateGlobalState())
 		{
diff --git a/source/arm9/ui.c b/source/arm9/ui.c
index a0ff4b9..474649c 100644
--- a/source/arm9/ui.c
+++ b/source/arm9/ui.c
@@ -124,15 +124,28 @@
 }*/
 
 
-void uiPrintProgressBar(unsigned int x, unsigned int y, unsigned int width,
-                        unsigned int height, float percentage)
+void uiPrintProgressBar(unsigned int x, unsigned int y, unsigned int w,
+                        unsigned int h, unsigned int cur, unsigned int max)
 {
 	u16 *fb = consoleGet()->frameBuffer;
 	const u16 color = consoleGetFgColor();
 
-	for(u32 xx = x; xx < (u32)((x + width / 100) * percentage); xx++)
+
+	for(u32 xx = x + 1; xx < x + w - 1; xx++)
 	{
-		for(u32 yy = y; yy < y + height; yy++)
+		fb[xx * SCREEN_HEIGHT_TOP + y] = color;
+		fb[xx * SCREEN_HEIGHT_TOP + y + h - 1] = color;
+	}
+
+	for(u32 yy = y; yy < y + h; yy++)
+	{
+		fb[x * SCREEN_HEIGHT_TOP + yy] = color;
+		fb[(x + w - 1) * SCREEN_HEIGHT_TOP + yy] = color;
+	}
+
+	for(u32 xx = x + 2; xx < (u32)(((float)(x + w - 2) / max) * cur); xx++)
+	{
+		for(u32 yy = y + 2; yy < y + h - 2; yy++)
 		{
 			fb[xx * SCREEN_HEIGHT_TOP + yy] = color;
 		}