diff --git a/Makefile b/Makefile
index 9afc504..9c51095 100644
--- a/Makefile
+++ b/Makefile
@@ -14,3 +14,6 @@ c2t-96h: c2t-96h.c c2t.h
 
 c2t.h: mon/dos33.boot1.mon mon/dos33.boot2.mon asm/autoload.s asm/diskload2.s asm/diskload3.s asm/diskload8000.s asm/diskload9600.s asm/fastload8000.s asm/fastload9600.s asm/fastloadcd.s asm/inflate.s
 	./makeheader
+
+test: c2t-96h
+	./test.sh
diff --git a/c2t-96h b/c2t-96h
index 0891e2d..e338e62 100755
Binary files a/c2t-96h and b/c2t-96h differ
diff --git a/c2t-96h.c b/c2t-96h.c
index b447ca1..6661b92 100644
--- a/c2t-96h.c
+++ b/c2t-96h.c
@@ -1849,8 +1849,8 @@ void printevents(event *events, int rate)
 {
 	int i;
 
-	printf("Play List:\n\n");
+	fprintf(stderr,"Play List:\n\n");
 	for(i=0;i<eventnumber;i++)
-		printf("%06.02f\t%s\n",events[i].timestamp/(float)rate,events[i].label);
-	printf("\n");
+		fprintf(stderr,"%06.02f\t%s\n",events[i].timestamp/(float)rate,events[i].label);
+	fprintf(stderr,"\n");
 }
diff --git a/test.scrp b/test.scrp
new file mode 100644
index 0000000..a3f1901
--- /dev/null
+++ b/test.scrp
@@ -0,0 +1,53 @@
+on run argv
+
+	set my_path to (system attribute "PWD") & "/"
+	set my_test to item 1 of argv
+
+	tell application "Virtual ]["
+		activate
+		delay 0.5
+		-- Close all open machines
+		close every machine saving no
+		-- Create a standard Apple //els 
+		set theMachine to (make new AppleIIe)
+		tell theMachine
+			set speaker volume to 0.25
+			#insert my_path & "test.dsk" into device "S6D1"
+			insert my_path & my_test into device "S6D1"
+			-- Now wait for the startup screen
+			delay 0.5
+			reset
+	
+			repeat until the last line of the compact screen text = "]"
+				delay 0.5
+			end repeat
+
+			type line "LOAD"
+			play my_path & "test.aif" on device "cassette recorder"
+			-- Set the speed to maximum, to go quickly through the startup phase.
+			set speed to maximum
+
+			-- with timeout of 180 seconds
+			--	waiting until the last word of the last line of the compact screen text = "REBOOT"
+			-- end timeout
+
+			-- with timeout of 180 seconds
+			-- 	waiting until the last line of the compact screen text = "DONE. PRESS [RETURN] TO REBOOT."
+			-- end timeout
+
+			-- use timeout code
+
+			repeat until the last line of the compact screen text = "DONE. PRESS [RETURN] TO REBOOT."
+				delay 0.5
+			end repeat
+
+			-- short test of image, not necessary, next 3 lines can be removed
+			-- delay 0.5
+			-- type line ""
+			-- delay 3
+
+		end tell
+		close every machine saving no
+		quit
+	end tell
+end run
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..cb01b46
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+dsk_test()
+{
+	BASENAME=$(basename $1)
+	FILETYPE=$(echo $BASENAME | awk -F. '{print $NF}')
+	FILENAME=$(echo $BASENAME | sed "s/.$FILETYPE$//")
+
+	dd if=/dev/zero of=test.$FILETYPE bs=1k count=140 >/dev/null 2>&1
+
+	./c2t-96h ${BASENAME} test.aif
+
+	osascript test.scrp test.${FILETYPE}
+
+	S1=$(md5sum ${BASENAME} | awk '{print $1}')
+	S2=$(md5sum test.$FILETYPE | awk '{print $1}')
+
+	echo "$BASENAME $S1 $S2"
+
+	if [ "$S1" = "$S2" ]
+	then
+		rm -f test.$FILETYPE test.aif
+		return 0
+	fi
+	return 1
+}
+
+for i in zork.dsk dangerous_dave.po
+do
+	if dsk_test $i
+	then
+		echo "$i passed"
+	else
+		echo "$i failed"
+		exit 1
+	fi
+done
+
+exit 0
+