--- np2/io/artic.c	2004/02/19 11:32:12	1.6
+++ np2/io/artic.c	2005/04/05 18:43:52	1.7
@@ -16,7 +16,7 @@ void artic_callback(void) {
 	else {
 		mul *= 16;
 	}
-	leng = CPU_CLOCK + CPU_BASECLOCK + CPU_REMCLOCK;
+	leng = CPU_CLOCK + CPU_BASECLOCK - CPU_REMCLOCK;
 	leng *= 2;
 	leng -= artic.lastclk2;
 	if (leng > 0) {
@@ -38,7 +38,7 @@ static UINT32 artic_getcnt(void) {
 	else {
 		mul *= 16;
 	}
-	leng = CPU_CLOCK + CPU_BASECLOCK + CPU_REMCLOCK;
+	leng = CPU_CLOCK + CPU_BASECLOCK - CPU_REMCLOCK;
 	leng *= 2;
 	leng -= artic.lastclk2;
 	if (leng > 0) {