--- np2/bios/bios1b.c 2004/03/04 17:36:05 1.22 +++ np2/bios/bios1b.c 2004/03/06 18:25:35 1.23 @@ -948,7 +948,7 @@ void bios0x1b(void) { ret_ah = 0x40; break; } -#if 0 +#if 1 TRACEOUT(("%04x:%04x AX=%04x BX=%04x %02x:%02x:%02x:%02x\n" \ "ES=%04x BP=%04x \nret=%02x", i286_memword_read(CPU_SS, CPU_SP+2),