diff --git a/preinstall/install.sh b/preinstall/install.sh
index 071bed7..2e7f737 100644
--- a/preinstall/install.sh
+++ b/preinstall/install.sh
@@ -1,22 +1,19 @@
+DST=${RPM_INSTALL_PREFIX}
 
-	echo " pre install: $1"
+mkdir -p ${DST}/plug/platform/
+mkdir -p ${DST}/etc/
+touch ${DST}/plug/conflist.inf
+touch ${DST}/etc/project_list.conf
 
-	DST=${RPM_INSTALL_PREFIX}
+if [[ -z `grep -rn 'POLICY_PRIORITY' ${DST}/etc/project_list.conf` ]];then
+	echo 'POLICY_PRIORITY	struct' >> ${DST}/etc/project_list.conf
+fi
 
-	mkdir -p ${DST}/plug/platform/
-	mkdir -p ${DST}/etc/
-	touch ${DST}/plug/conflist.inf
-	touch ${DST}/etc/project_list.conf
+if [[ -z `grep -rn 'TSG_MASTER_INTERNAL_LABEL' ${DST}/etc/project_list.conf` ]];then
+	echo 'TSG_MASTER_INTERNAL_LABEL	long' >> ${DST}/etc/project_list.conf
+fi
 
-	if [[ -z `grep -rn 'POLICY_PRIORITY' ${DST}/etc/project_list.conf` ]];then
-		echo 'POLICY_PRIORITY	struct' >> ${DST}/etc/project_list.conf
-	fi
-
-	if [[ -z `grep -rn 'ESTABLISH_LATENCY' ${DST}/etc/project_list.conf` ]];then
-		echo 'ESTABLISH_LATENCY	long' >> ${DST}/etc/project_list.conf
-	fi
-
-	if [[ -z `grep -rn 'tsg_master.inf' ${DST}/plug/conflist.inf` ]];then
-		sed -i '/\[platform\]/a\./plug/platform/tsg_master/tsg_master.inf' ${DST}/plug/conflist.inf
-	fi
+if [[ -z `grep -rn 'tsg_master.inf' ${DST}/plug/conflist.inf` ]];then
+	sed -i '/\[platform\]/a\./plug/platform/tsg_master/tsg_master.inf' ${DST}/plug/conflist.inf
+fi
 
diff --git a/preinstall/uninstall.sh b/preinstall/uninstall.sh
index ab6b2f3..de08ce9 100644
--- a/preinstall/uninstall.sh
+++ b/preinstall/uninstall.sh
@@ -1,7 +1,4 @@
-
 if [ $1 == 0 ]; then
-	echo "uninstall: $1"
-
 	DST=${RPM_INSTALL_PREFIX}
 
 	mkdir -p ${DST}/plug/platform/