--- np2/bios/bios19.c	2003/12/12 01:04:39	1.3
+++ np2/bios/bios19.c	2004/03/04 17:36:05	1.5
@@ -34,7 +34,7 @@ void bios0x19(void) {
 		if (speed >= 8) {
 			speed = 4;						// 1200bps
 		}
-		if (mem[MEMB_BIOS_FLAG] & 0x80) {	// 4MHz?
+		if (mem[MEMB_BIOS_FLAG1] & 0x80) {	// 4MHz?
 			speed += 12;
 		}
 
@@ -95,7 +95,7 @@ void bios0x19(void) {
 		// ¥Ý¥¤¥ó¥¿¡Á
 		SETBIOSMEM16(MEMW_RS_CH0_OFST, CPU_DI);
 		SETBIOSMEM16(MEMW_RS_CH0_SEG, CPU_ES);
-		i286_memstr_write(CPU_ES, CPU_DI, &rsb, sizeof(rsb));
+		MEML_WRITESTR(CPU_ES, CPU_DI, &rsb, sizeof(rsb));
 
 		CPU_AH = 0;
 	}