--- np2/win9x/soundmng.cpp	2003/10/26 08:59:53	1.3
+++ np2/win9x/soundmng.cpp	2003/11/24 07:40:02	1.5
@@ -38,7 +38,7 @@ static	LPDIRECTSOUNDBUFFER	pDSData3;
 static	UINT				dsstreambytes;
 static	BYTE				dsstreamevent;
 static	LPDIRECTSOUNDBUFFER pDSwave3[SOUND_MAXPCM];
-static	BYTE				mute;
+static	UINT				mute;
 static	void				(PARTSCALL *fnmix)(SINT16 *dst,
 												const SINT32 *src, UINT size);
 
@@ -82,8 +82,8 @@ UINT soundmng_create(UINT rate, UINT ms)
 		(rate != 11025) && (rate != 22050) && (rate != 44100)) {
 		goto stcre_err1;
 	}
-	if (ms < 50) {
-		ms = 50;
+	if (ms < 40) {
+		ms = 40;
 	}
 	else if (ms > 1000) {
 		ms = 1000;
@@ -465,21 +465,24 @@ void soundmng_deinitialize(void) {
 
 // ----
 
-void soundmng_enable(void) {
+void soundmng_enable(UINT proc) {
 
-	if (mute) {
-		mute = 0;
+	if (!(mute & (1 << proc))) {
+		return;
+	}
+	mute &= ~(1 << proc);
+	if (!mute) {
 		soundmng_reset();
 		streamenable(TRUE);
 	}
 }
 
-void soundmng_disable(void) {
+void soundmng_disable(UINT proc) {
 
 	if (!mute) {
-		mute = 1;
 		streamenable(FALSE);
 		pcmstop();
 	}
+	mute |= 1 << proc;
 }