diff --git a/source/main.c b/source/main.c
index aed0372..d486ece 100644
--- a/source/main.c
+++ b/source/main.c
@@ -260,12 +260,11 @@ int main(int argc, char **argv)
 		u32			kHeld;
 		static u64	mill = 0;
 
-		hidScanInput();
-
-		gfxSwapBuffers();
 		gfxFlushBuffers();
 		gspWaitForVBlank();
+		gfxSwapBuffers();
 
+		hidScanInput();
 		kDown = hidKeysDown();
 		kHeld = hidKeysHeld();
 
@@ -400,8 +399,7 @@ int main(int argc, char **argv)
 		if((kDown & KEY_B) ||
 				((kDown & KEY_A) && (from == 0 && fileNum == 0)))
 		{
-			if(chdir("..") != 0)
-				err_print("chdir");
+			chdir("..");
 
 			fileNum = 0;
 			from = 0;
diff --git a/source/playback.c b/source/playback.c
index 4c1990f..ed4d5eb 100644
--- a/source/playback.c
+++ b/source/playback.c
@@ -206,9 +206,7 @@ void playFile(void* infoIn)
 
 	while(stop == false)
 	{
-		gfxSwapBuffers();
-		gfxFlushBuffers();
-		gspWaitForVBlank();
+		svcSleepThread(100 * 1000);
 
 		/* When the last buffer has finished playing, break. */
 		if(lastbuf == true && waveBuf[0].status == NDSP_WBUF_DONE &&