diff --git a/src/client.cpp b/src/client.cpp
index 2ae65647..ef68a111 100755
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -62,8 +62,8 @@ CClient::CClient ( const quint16  iPortNumber,
     iAudioInFader                    ( AUD_FADER_IN_MIDDLE ),
     bReverbOnLeftChan                ( false ),
     iReverbLevel                     ( 0 ),
-    iSndCrdPrefFrameSizeFactor       ( FRAME_SIZE_FACTOR_PREFERRED ),
-    iSndCrdFrameSizeFactor           ( FRAME_SIZE_FACTOR_PREFERRED ),
+    iSndCrdPrefFrameSizeFactor       ( FRAME_SIZE_FACTOR_DEFAULT ),
+    iSndCrdFrameSizeFactor           ( FRAME_SIZE_FACTOR_DEFAULT ),
     bSndCrdConversionBufferRequired  ( false ),
     iSndCardMonoBlockSizeSamConvBuff ( 0 ),
     bFraSiFactPrefSupported          ( false ),
diff --git a/src/clientsettingsdlg.cpp b/src/clientsettingsdlg.cpp
index c2c4a972..1a291aac 100755
--- a/src/clientsettingsdlg.cpp
+++ b/src/clientsettingsdlg.cpp
@@ -347,11 +347,11 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
 
     // set text for sound card buffer delay radio buttons
     rbtBufferDelayPreferred->setText ( GenSndCrdBufferDelayString (
-        FRAME_SIZE_FACTOR_PREFERRED * SYSTEM_FRAME_SIZE_SAMPLES,
-        ", preferred" ) );
+        FRAME_SIZE_FACTOR_PREFERRED * SYSTEM_FRAME_SIZE_SAMPLES ) );
 
     rbtBufferDelayDefault->setText ( GenSndCrdBufferDelayString (
-        FRAME_SIZE_FACTOR_DEFAULT * SYSTEM_FRAME_SIZE_SAMPLES ) );
+        FRAME_SIZE_FACTOR_DEFAULT * SYSTEM_FRAME_SIZE_SAMPLES,
+        ", preferred" ) );
 
     rbtBufferDelaySafe->setText ( GenSndCrdBufferDelayString (
         FRAME_SIZE_FACTOR_SAFE * SYSTEM_FRAME_SIZE_SAMPLES ) );