diff --git a/osx/Firefly Helper/English.lproj/MainMenu~.nib/classes.nib b/osx/Firefly Helper/English.lproj/MainMenu~.nib/classes.nib
deleted file mode 100644
index e547306d..00000000
--- a/osx/Firefly Helper/English.lproj/MainMenu~.nib/classes.nib	
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    IBClasses = (
-        {
-            ACTIONS = {prefsMenuChosen = id; startStopMenuChosen = id; }; 
-            CLASS = FireflyHelper; 
-            LANGUAGE = ObjC; 
-            OUTLETS = {statusMenu = NSMenu; }; 
-            SUPERCLASS = NSObject; 
-        }, 
-        {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, 
-        {
-            CLASS = MyASKNibObjectInfoManager; 
-            LANGUAGE = ObjC; 
-            SUPERCLASS = ASKNibObjectInfoManager; 
-        }
-    ); 
-    IBVersion = 1; 
-}
\ No newline at end of file
diff --git a/osx/Firefly Helper/English.lproj/MainMenu~.nib/info.nib b/osx/Firefly Helper/English.lproj/MainMenu~.nib/info.nib
deleted file mode 100644
index 1459ec90..00000000
--- a/osx/Firefly Helper/English.lproj/MainMenu~.nib/info.nib	
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IBDocumentLocation</key>
-	<string>155 322 356 240 0 0 1440 878 </string>
-	<key>IBEditorPositions</key>
-	<dict>
-		<key>209</key>
-		<string>283 632 160 106 0 0 1440 878 </string>
-		<key>29</key>
-		<string>521 639 125 44 0 0 1440 878 </string>
-	</dict>
-	<key>IBFramework Version</key>
-	<string>446.1</string>
-	<key>IBOpenObjects</key>
-	<array>
-		<integer>209</integer>
-	</array>
-	<key>IBSystem Version</key>
-	<string>8J135</string>
-</dict>
-</plist>
diff --git a/osx/Firefly Helper/English.lproj/MainMenu~.nib/keyedobjects.nib b/osx/Firefly Helper/English.lproj/MainMenu~.nib/keyedobjects.nib
deleted file mode 100644
index 7f747c51..00000000
Binary files a/osx/Firefly Helper/English.lproj/MainMenu~.nib/keyedobjects.nib and /dev/null differ
diff --git a/osx/Firefly Helper/English.lproj/MainMenu~.nib/objects.nib b/osx/Firefly Helper/English.lproj/MainMenu~.nib/objects.nib
deleted file mode 100644
index 9f5a751b..00000000
Binary files a/osx/Firefly Helper/English.lproj/MainMenu~.nib/objects.nib and /dev/null differ
diff --git a/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/classes.nib b/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/classes.nib
deleted file mode 100644
index c65366f9..00000000
--- a/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/classes.nib
+++ /dev/null
@@ -1,61 +0,0 @@
-{
-    IBClasses = (
-        {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, 
-        {
-            CLASS = NSPreferencePane; 
-            LANGUAGE = ObjC; 
-            OUTLETS = {
-                "_firstKeyView" = id; 
-                "_initialKeyView" = id; 
-                "_lastKeyView" = id; 
-                "_window" = id; 
-            }; 
-            SUPERCLASS = NSObject; 
-        }, 
-        {
-            ACTIONS = {
-                applyNowButtonClicked = id; 
-                browseButtonClicked = id; 
-                helperMenuCheckboxClicked = id; 
-                logoButtonClicked = id; 
-                myAction = id; 
-                passwordChanged = id; 
-                portChanged = id; 
-                portPopupChanged = id; 
-                pwCheckBoxChanged = id; 
-                serverStartOptionChanged = id; 
-                shareNameChanged = id; 
-                startStopButtonClicked = id; 
-                webPageButtonClicked = id; 
-            }; 
-            CLASS = OrgFireflyMediaServerPrefs; 
-            LANGUAGE = ObjC; 
-            OUTLETS = {
-                applyNowButton = NSButton; 
-                browseButton = NSButton; 
-                helperMenuCheckbox = NSButton; 
-                libraryField = NSTextField; 
-                libraryIcon = NSImageView; 
-                logTextView = NSTextView; 
-                mainTabView = NSTabView; 
-                myOutlet = id; 
-                nameField = NSTextField; 
-                panelVersionText = NSTextField; 
-                passwordCheckbox = NSButton; 
-                passwordField = NSTextField; 
-                portField = NSTextField; 
-                portPopup = NSPopUpButton; 
-                progressSpinner = NSProgressIndicator; 
-                serverStartOptions = NSPopUpButton; 
-                serverVersionText = NSTextField; 
-                startStopButton = NSButton; 
-                statusText = NSTextField; 
-                webPageButton = NSButton; 
-                webPageInfoText = NSTextField; 
-            }; 
-            SUPERCLASS = NSPreferencePane; 
-        }, 
-        {CLASS = TextFormatter; LANGUAGE = ObjC; SUPERCLASS = NSFormatter; }
-    ); 
-    IBVersion = 1; 
-}
\ No newline at end of file
diff --git a/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/info.nib b/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/info.nib
deleted file mode 100644
index c40710df..00000000
--- a/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/info.nib
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IBDocumentLocation</key>
-	<string>41 85 481 349 0 0 1440 878 </string>
-	<key>IBFramework Version</key>
-	<string>446.1</string>
-	<key>IBLockedTabItems</key>
-	<array>
-		<integer>99</integer>
-	</array>
-	<key>IBOpenObjects</key>
-	<array>
-		<integer>12</integer>
-	</array>
-	<key>IBSystem Version</key>
-	<string>8J135</string>
-</dict>
-</plist>
diff --git a/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/keyedobjects.nib b/osx/FireflyPrefs/English.lproj/FireflyPrefsPref~.nib/keyedobjects.nib
deleted file mode 100644
index ce074d1f..00000000
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