diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/Images.as b/bigbluebutton-client/src/org/bigbluebutton/common/Images.as
index 07d41299e5f5..718470925df6 100755
--- a/bigbluebutton-client/src/org/bigbluebutton/common/Images.as
+++ b/bigbluebutton-client/src/org/bigbluebutton/common/Images.as
@@ -34,6 +34,12 @@ package org.bigbluebutton.common
 	[Embed(source="assets/images/audio.png")]
 	public var audio:Class;
 	
+	[Embed(source="assets/images/audio_muted_20.png")]
+	public var audio_muted_20:Class;
+	
+	[Embed(source="assets/images/audio_20.png")]
+	public var audio_20:Class;
+	
 	[Embed(source="assets/images/webcam_new.png")]
 	public var webcam_new:Class;
 	
@@ -235,6 +241,12 @@ package org.bigbluebutton.common
 		[Embed(source="assets/images/unlock.png")]
 		public var unlocked:Class;
 		
+		[Embed(source="assets/images/lock_20.png")]
+		public var locked_20:Class;
+		
+		[Embed(source="assets/images/unlock_20.png")]
+		public var unlocked_20:Class;
+		
 		[Embed(source="assets/images/presenter.png")]
 		public var presenter:Class;
 		
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio.png
old mode 100644
new mode 100755
index 7499ece229f6..6c9f9e708091
Binary files a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio.png and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_20.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_20.png
new file mode 100755
index 000000000000..0dd7ce86de37
Binary files /dev/null and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_20.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_muted_20.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_muted_20.png
new file mode 100755
index 000000000000..44a230552c68
Binary files /dev/null and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/audio_muted_20.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock.png
old mode 100644
new mode 100755
index ff4591130057..08f0bf613f5e
Binary files a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock.png and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock_20.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock_20.png
new file mode 100755
index 000000000000..ea453ea22bfd
Binary files /dev/null and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/lock_20.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock.png
old mode 100644
new mode 100755
index 7177da02e754..d09050420eb9
Binary files a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock.png and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock_20.png b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock_20.png
new file mode 100755
index 000000000000..364a4630fd79
Binary files /dev/null and b/bigbluebutton-client/src/org/bigbluebutton/common/assets/images/unlock_20.png differ
diff --git a/bigbluebutton-client/src/org/bigbluebutton/modules/users/views/MediaItemRenderer.mxml b/bigbluebutton-client/src/org/bigbluebutton/modules/users/views/MediaItemRenderer.mxml
index 6d4015cf2fbe..9e2bbfbd849d 100755
--- a/bigbluebutton-client/src/org/bigbluebutton/modules/users/views/MediaItemRenderer.mxml
+++ b/bigbluebutton-client/src/org/bigbluebutton/modules/users/views/MediaItemRenderer.mxml
@@ -176,14 +176,14 @@
 					
 					if (!rolledOver) {
 						if (data.voiceMuted)
-							muteImg.source = images.audio_muted;
+							muteImg.source = images.audio_muted_20;
 						else
-							muteImg.source = images.audio;
+							muteImg.source = images.audio_20;
 						
 						if (data.voiceLocked)
-							lockImg.source = images.locked;
+							lockImg.source = images.locked_20;
 						else
-							lockImg.source = images.unlocked;
+							lockImg.source = images.unlocked_20;
 					} else {
 						if (data.voiceMuted == rolledOverMute)
 							muteBtn.setStyle("icon", images.audio);
@@ -205,7 +205,7 @@
 	<mx:Button id="webcamBtn" visible="{data.hasStream}" click="viewCamera()" icon="{images.webcam_new}"
 				width="20" height="20" enabled="false"
 				toolTip="{ResourceUtil.getInstance().getString('bbb.users.usersGrid.mediaItemRenderer.webcam')}" />
-	<mx:Image id="muteImg" visible="false" includeInLayout="true" width="16" height="16" />
+	<mx:Image id="muteImg" visible="false" includeInLayout="true" width="20" height="20" />
 	<mx:Button id="muteBtn" visible="false" includeInLayout="false" enabled="false" icon="{images.audio}"
 				width="20" height="20" click="toggleMuteState()"
 				mouseOver="muteMouseOverHandler()"
@@ -215,7 +215,7 @@
 				width="20" height="20" visible="false"
 				toolTip="{ResourceUtil.getInstance().getString('bbb.users.usersGrid.mediaItemRenderer.kickUser')}"
 				click="kickUser()"/>
-	<mx:Image id="lockImg" visible="false" includeInLayout="false" width="11" height="12" />
+	<mx:Image id="lockImg" visible="false" includeInLayout="false" width="20" height="20" />
 	<mx:Button id="lockBtn" visible="false" includeInLayout="false" enabled="false"
 				width="20" height="20" click="toggleLockState()"
 				mouseOver="lockMouseOverHandler()"