diff --git a/lib/CPUs/MIPS/bsp/examples/bootloader/bootloader_with_flash.c b/lib/CPUs/MIPS/bsp/examples/bootloader/bootloader_with_flash.c
index 15ef22e..1cf9f0a 100644
--- a/lib/CPUs/MIPS/bsp/examples/bootloader/bootloader_with_flash.c
+++ b/lib/CPUs/MIPS/bsp/examples/bootloader/bootloader_with_flash.c
@@ -170,9 +170,7 @@ void Exec_at(void *pEntry)
 
 	__asm
 	(
-		"mfc0	$26, $12\n"			// change exception vector
-		"li		$27, 0xFFBFFFFF\n"
-		"and	$26, $27\n"
+		"li		$26, 0x10000000\n"
 		"mtc0	$26, $12\n"
 	);
 
@@ -269,8 +267,8 @@ int main(int argc, char *argv[])
 {
 	UINT8 buf[256];
 	srec_t srec;
-	int result, srec_state, i;
-	UINT32 haddr;
+	int srec_state, i;
+	UINT32 haddr, result;
 	flash_t flash;
 	flash_img_hdr_t img_hdr = {0};
 	flash_img_hdr_t *pImg_hdr;
@@ -295,7 +293,7 @@ int main(int argc, char *argv[])
 	block_sel = 0x7F & (UINT32)*pDip;
 
 	// ----------------------------------------------------------
-	if (flash_find(&flash, sys_flash_io))
+	if (IS_ERROR(flash_find(&flash, sys_flash_io)))
 	{
 		sputs("Cannot find flash device. Exit now!\n\n");
 		return 1;
@@ -319,7 +317,6 @@ int main(int argc, char *argv[])
 
 		sputs("Booting application from flash (");print_word(flashio_offset);sputs(")...");
 
-
 		ram32 = (UINT32*)pImg_hdr->target_base;
 		pFlashIO = (UINT32*)(sys_flash_io + pImg_hdr->img_base);
 		img_size = pImg_hdr->img_size;
@@ -327,8 +324,9 @@ int main(int argc, char *argv[])
 		for (i=0; i < img_size/4; i++)
 			ram32[i] = pFlashIO[i];
 
-		sputs("done\n\n");
+		sputs("done\n");
 
+		sputs("Execute at ");print_word(pImg_hdr->target_base); sputs("\n\n");
 		Exec_at((void*)ram32);
 	}
 	else
@@ -376,33 +374,33 @@ int main(int argc, char *argv[])
 
 						sputs("Flash erase...");
 						result = flash_erase(&flash, flashio_offset, img_hdr.img_size + sizeof(flash_img_hdr_t));
-						if (result < 0)
+						if (IS_ERROR(result))
 						{
-							sputs("failed!\n");
+							sputs("failed (");print_word(result);sputs(")\n");
 							break;
 						}
 						sputs("done\n");
 
 						sputs("Flash write...");
 						result = flash_program(&flash, flashio_offset, (UINT8*)&img_hdr, sizeof(flash_img_hdr_t));
-						if (result < 0)
+						if (IS_ERROR(result))
 						{
-							sputs("failed!\n");
+							sputs("failed (");print_word(result);sputs(")\n");
 							break;
 						}
-						result = flash_program(&flash, img_hdr.img_base, (UINT8*)ram32, img_hdr.img_size);
-						if (result < 0)
+						result = flash_program(&flash, img_hdr.img_base, (UINT8*)img_hdr.target_base, img_hdr.img_size);
+						if (IS_ERROR(result))
 						{
-							sputs("failed!\n");
+							sputs("failed (");print_word(result);sputs(")\n");
 							break;
 						}
 						sputs("done\n");
 
 						sputs("Flash verify...");
-						result = flash_verify(&flash, img_hdr.img_base, (UINT8*)ram32, img_hdr.img_size);
-						if (result < 0)
+						result = flash_verify(&flash, img_hdr.img_base, (UINT8*)img_hdr.target_base, img_hdr.img_size);
+						if (IS_ERROR(result))
 						{
-							sputs("failed!\n");
+							sputs("failed (");print_word(result);sputs(")\n");
 							break;
 						}
 						sputs("passed\n");
@@ -416,7 +414,7 @@ int main(int argc, char *argv[])
 						result = -1;
 						break;
 				}
-				if (result < 0)
+				if (IS_ERROR(result))
 				{
 					*pReg = 0x40000000;
 					break;