diff --git a/data/dbus/org.manjaro.pamac.service b/data/dbus/org.manjaro.pamac.service
index ee94d6c..66c27a6 100644
--- a/data/dbus/org.manjaro.pamac.service
+++ b/data/dbus/org.manjaro.pamac.service
@@ -1,5 +1,5 @@
 [D-BUS Service]
 Name=org.manjaro.pamac
-Exec=/usr/lib/python3.3/site-packages/pamac/pamac-daemon.py
+Exec=/usr/bin/python /usr/lib/python3.3/site-packages/pamac/pamac-daemon.py
 User=root
 SystemdService=pamac.service
diff --git a/data/systemd/pamac.service b/data/systemd/pamac.service
index aad42e2..b93f9be 100644
--- a/data/systemd/pamac.service
+++ b/data/systemd/pamac.service
@@ -4,4 +4,4 @@ Description=Pamac
 [Service]
 Type=dbus
 BusName=org.manjaro.pamac
-ExecStart=/usr/lib/python3.3/site-packages/pamac/pamac-daemon.py
+ExecStart=/usr/bin/python /usr/lib/python3.3/site-packages/pamac/pamac-daemon.py
diff --git a/pamac-manager b/pamac-manager
index ed71d1b..53d79f0 100755
--- a/pamac-manager
+++ b/pamac-manager
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-/usr/lib/python3.3/site-packages/pamac/manager.py
+/usr/bin/python /usr/lib/python3.3/site-packages/pamac/manager.py
diff --git a/pamac-tray b/pamac-tray
new file mode 100755
index 0000000..5a05f36
--- /dev/null
+++ b/pamac-tray
@@ -0,0 +1,3 @@
+#! /bin/sh
+
+/usr/bin/python /usr/lib/python3.3/site-packages/pamac/tray.py
diff --git a/pamac-updater b/pamac-updater
index 8835e6f..7503aad 100755
--- a/pamac-updater
+++ b/pamac-updater
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-/usr/lib/python3.3/site-packages/pamac/updater.py
+/usr/bin/python /usr/lib/python3.3/site-packages/pamac/updater.py
diff --git a/pamac/transaction.py b/pamac/transaction.py
index 9406970..7fca769 100755
--- a/pamac/transaction.py
+++ b/pamac/transaction.py
@@ -105,9 +105,9 @@ def check_conflicts():
 		installed_pkg_name.append(installed_pkg.name)
 	for target in to_check:
 		for name in target.replaces:
-			if common.format_pkg_name(name) in installed_pkg_name:
-				if not common.format_pkg_name(name) in to_remove:
-					to_remove.append(common.format_pkg_name(name))
+			if name in installed_pkg_name:
+				if not name in to_remove:
+					to_remove.append(name)
 					if warning:
 						warning = warning+'\n'
 					warning = warning+name+' will be replaced by '+target.name
@@ -120,16 +120,16 @@ def check_conflicts():
 				if warning:
 					warning = warning+'\n'
 				warning = warning+name+' conflicts with '+target.name+'\nNone of them will be installed'
-			if common.format_pkg_name(name) in installed_pkg_name:
-				if not common.format_pkg_name(name) in to_remove:
-					to_remove.append(common.format_pkg_name(name))
+			if name in installed_pkg_name:
+				if not name in to_remove:
+					to_remove.append(name)
 					if warning:
 						warning = warning+'\n'
 					warning = warning+name+' conflicts with '+target.name
 		for installed_pkg in handle.get_localdb().pkgcache:
 			for name in installed_pkg.conflicts:
-				if common.format_pkg_name(name) == target.name:
-					if not common.format_pkg_name(name) in to_remove:
+				if name == target.name:
+					if not name in to_remove:
 						to_remove.append(installed_pkg.name)
 						if warning:
 							warning = warning+'\n'
@@ -137,12 +137,12 @@ def check_conflicts():
 	for repo in handle.get_syncdbs():
 		for pkg in repo.pkgcache:
 			for name in pkg.replaces:
-				if common.format_pkg_name(name) in installed_pkg_name:
-					if not common.format_pkg_name(name) in to_remove:
-						to_remove.append(common.format_pkg_name(name))
+				if name in installed_pkg_name:
+					if not name in to_remove:
+						to_remove.append(name)
 						if warning:
 							warning = warning+'\n'
-						warning = warning+common.format_pkg_name(name)+' will be replaced by '+pkg.name
+						warning = warning+name+' will be replaced by '+pkg.name
 					if not pkg.name in to_add:
 						to_add.append(pkg.name)
 	if warning:
diff --git a/pamac/tray.py b/pamac/tray.py
index db94835..edef79b 100755
--- a/pamac/tray.py
+++ b/pamac/tray.py
@@ -5,6 +5,8 @@ from gi.repository import Gtk
 
 from pamac import transaction, updater, manager
 
+already_manager = False
+
 class Tray:
 	def __init__(self, icon, info):
 		self.icon = icon
@@ -32,7 +34,13 @@ class Tray:
 		updater.main()
 
 	def execute_manager(self, widget, event, data = None):
-		manager.main()
+		global already_manager
+		if already_manager:
+			manager.MainWindow.show_all()
+			print('show')
+		else:
+			manager.main()
+			already_manager = True
 
 	def quit_tray(self, widget, data = None):
 		Gtk.main_quit()
diff --git a/start-pamac-daemon b/start-pamac-daemon
index 375ea78..5b835e1 100755
--- a/start-pamac-daemon
+++ b/start-pamac-daemon
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-/usr/lib/python3.3/site-packages/pamac/pamac-daemon.py &
+/usr/bin/python /usr/lib/python3.3/site-packages/pamac/pamac-daemon.py &
diff --git a/tray b/tray
deleted file mode 100755
index 260c2f2..0000000
--- a/tray
+++ /dev/null
@@ -1,3 +0,0 @@
-#! /bin/sh
-
-/usr/lib/python3.3/site-packages/pamac/tray.py