diff --git a/screendump/Makefile b/screendump/Makefile
index 339766a..258f719 100644
--- a/screendump/Makefile
+++ b/screendump/Makefile
@@ -10,6 +10,7 @@ $(TOOL_NAME)_OBJCFLAGS += -I/mnt/d/codes/screendump/vncbuild/include -Iinclude
 $(TOOL_NAME)_LDFLAGS += -Wl,-segalign,4000 -L/mnt/d/codes/screendump/vncbuild/lib  -lvncserver -lpng -llzo2 -ljpeg -lssl -lcrypto -lz
 $(TOOL_NAME)_CFLAGS = -w
 $(TOOL_NAME)_CODESIGN_FLAGS = "-Sen.plist"
+$(TOOL_NAME)_INSTALL_PATH = /usr/libexec
 export ARCHS = arm64
 $(TOOL_NAME)_ARCHS = arm64
 
diff --git a/screendump/en.plist b/screendump/en.plist
index ee9d49d..fe27d27 100644
--- a/screendump/en.plist
+++ b/screendump/en.plist
@@ -54,10 +54,6 @@
 	<true/>
 	<key>com.apple.gpumemd.client</key>
 	<true/>
-	<key>com.apple.backboard.client</key>
-	<true/>
-	<key>com.apple.backboardd</key>
-	<true/>
 	<key>com.apple.backboardd.virtualDisplay</key>
 	<true/>
 </dict>
diff --git a/screendump/layout/DEBIAN/postinst b/screendump/layout/DEBIAN/postinst
index 3cda9b2..27a41e9 100644
--- a/screendump/layout/DEBIAN/postinst
+++ b/screendump/layout/DEBIAN/postinst
@@ -3,6 +3,4 @@
 launchctl unload //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 launchctl load //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 
-killall screendumpd
-
 exit 0;
\ No newline at end of file
diff --git a/screendump/layout/DEBIAN/postrm b/screendump/layout/DEBIAN/postrm
index 7a02a9b..ab06c08 100644
--- a/screendump/layout/DEBIAN/postrm
+++ b/screendump/layout/DEBIAN/postrm
@@ -2,6 +2,4 @@
 
 launchctl unload //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 
-killall screendumpd
-
 exit 0;
\ No newline at end of file
diff --git a/screendumpLowFrame/Makefile b/screendumpLowFrame/Makefile
index 821e087..bd50f17 100644
--- a/screendumpLowFrame/Makefile
+++ b/screendumpLowFrame/Makefile
@@ -10,9 +10,10 @@ $(TOOL_NAME)_PRIVATE_FRAMEWORKS := IOMobileFramebuffer IOSurface
 $(TOOL_NAME)_OBJCFLAGS += -I/mnt/d/codes/screendumpLowFrame/vncbuild/include -Iinclude
 $(TOOL_NAME)_LDFLAGS += -Wl,-segalign,4000 -L/mnt/d/codes/screendumpLowFrame/vncbuild/lib  -lvncserver -lpng -llzo2 -ljpeg -lssl -lcrypto -lz
 $(TOOL_NAME)_CFLAGS = -w
-$(TOOL_NAME)_CODESIGN_FLAGS = "-Sen.plist"
 export ARCHS = arm64
 $(TOOL_NAME)_ARCHS = arm64
+$(TOOL_NAME)_CODESIGN_FLAGS = "-Sen.plist"
+$(TOOL_NAME)_INSTALL_PATH = /usr/libexec
 
 include $(THEOS_MAKE_PATH)/tool.mk
 
diff --git a/screendumpLowFrame/en.plist b/screendumpLowFrame/en.plist
index 2351f47..6033ad2 100644
--- a/screendumpLowFrame/en.plist
+++ b/screendumpLowFrame/en.plist
@@ -55,10 +55,6 @@
 	<true/>
 	<key>com.apple.gpumemd.client</key>
 	<true/>
-	<key>com.apple.backboard.client</key>
-	<true/>
-	<key>com.apple.backboardd</key>
-	<true/>
 	<key>com.apple.backboardd.virtualDisplay</key>
 	<true/>
 </dict>
diff --git a/screendumpLowFrame/hooks/screendumpbb.plist b/screendumpLowFrame/hooks/screendumpbb.plist
new file mode 100644
index 0000000..60b3349
--- /dev/null
+++ b/screendumpLowFrame/hooks/screendumpbb.plist
@@ -0,0 +1,7 @@
+{
+    Filter =     {
+		Executables = (
+			"SpringBoard",
+		);
+    };
+}
\ No newline at end of file
diff --git a/screendumpLowFrame/layout/DEBIAN/postinst b/screendumpLowFrame/layout/DEBIAN/postinst
index 3cda9b2..27a41e9 100644
--- a/screendumpLowFrame/layout/DEBIAN/postinst
+++ b/screendumpLowFrame/layout/DEBIAN/postinst
@@ -3,6 +3,4 @@
 launchctl unload //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 launchctl load //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 
-killall screendumpd
-
 exit 0;
\ No newline at end of file
diff --git a/screendumpLowFrame/layout/DEBIAN/postrm b/screendumpLowFrame/layout/DEBIAN/postrm
index 7a02a9b..ab06c08 100644
--- a/screendumpLowFrame/layout/DEBIAN/postrm
+++ b/screendumpLowFrame/layout/DEBIAN/postrm
@@ -2,6 +2,4 @@
 
 launchctl unload //Library/LaunchDaemons/com.julioverne.screendumpd.plist
 
-killall screendumpd
-
 exit 0;
\ No newline at end of file