diff --git a/core/doctype/doctype/doctype.py b/core/doctype/doctype/doctype.py
index d07ab9c0d3..e249234434 100644
--- a/core/doctype/doctype/doctype.py
+++ b/core/doctype/doctype/doctype.py
@@ -69,32 +69,13 @@ class DocType:
 			used_in = sql('select name from tabDocType where substring_index(autoname, ".", 1) = %s and name!=%s', (prefix, name))
 			if used_in:
 				msgprint('<b>Series already in use:</b> The series "%s" is already used in "%s"' % (prefix, used_in[0][0]), raise_exception=1)
-		
-	def make_module_and_roles(self):
-		try:
-			if not webnotes.conn.exists("Module Def", self.doc.module):
-				m = webnotes.bean({"doctype": "Module Def", "module_name": self.doc.module})
-				m.insert()
-		
-			for role in list(set(p.role for p in self.doclist.get({"doctype": "DocPerm"}))):
-				if not webnotes.conn.exists("Role", role):
-					r = webnotes.bean({"doctype": "Role", "role_name": role})
-					r.doc.role_name = role
-					r.insert()
-		except webnotes.DoesNotExistError, e:
-			pass
-		except MySQLdb.ProgrammingError, e:
-			if e.args[0]==1146:
-				pass
-			else:
-				raise e
 
 	def on_update(self):
 		from webnotes.model.db_schema import updatedb
 		updatedb(self.doc.name)
 
 		self.change_modified_of_parent()
-		self.make_module_and_roles()
+		make_module_and_roles(self.doclist)
 		
 		import conf
 		if (not webnotes.in_import) and getattr(conf, 'developer_mode', 0):
@@ -315,3 +296,23 @@ def validate_permissions(permissions, for_remove=False):
 			check_if_submittable(d)
 		check_level_zero_is_set(d)
 		remove_report_if_single(d)
+
+def make_module_and_roles(doclist, perm_doctype="DocPerm"):
+	try:
+		if not webnotes.conn.exists("Module Def", doclist[0].module):
+			m = webnotes.bean({"doctype": "Module Def", "module_name": doclist[0].module})
+			m.insert()
+		
+		roles = list(set(p.role for p in doclist.get({"doctype": perm_doctype})))
+		for role in roles:
+			if not webnotes.conn.exists("Role", role):
+				r = webnotes.bean({"doctype": "Role", "role_name": role})
+				r.doc.role_name = role
+				r.insert()
+	except webnotes.DoesNotExistError, e:
+		pass
+	except MySQLdb.ProgrammingError, e:
+		if e.args[0]==1146:
+			pass
+		else:
+			raise e
\ No newline at end of file
diff --git a/core/doctype/page/page.py b/core/doctype/page/page.py
index 7217faaf3c..026887a7ab 100644
--- a/core/doctype/page/page.py
+++ b/core/doctype/page/page.py
@@ -34,6 +34,9 @@ class DocType:
 			it will write out a .html file
 		"""
 		import conf
+		from core.doctype.doctype.doctype import make_module_and_roles
+		make_module_and_roles(self.doclist, "Page Role")
+		
 		if not webnotes.in_import and getattr(conf,'developer_mode', 0) and self.doc.standard=='Yes':
 			from webnotes.modules.export_file import export_to_files
 			from webnotes.modules import get_module_path, scrub
diff --git a/webnotes/install_lib/install.py b/webnotes/install_lib/install.py
index 7ff666ac47..65dc704594 100755
--- a/webnotes/install_lib/install.py
+++ b/webnotes/install_lib/install.py
@@ -85,8 +85,6 @@ class Installer:
 		except ImportError, e:
 			install = None
 
-		install and install.pre_import()
-		
 		if os.path.exists("app"):
 			sync_for("app", force=True, sync_everything=True)
 			
@@ -135,7 +133,9 @@ class Installer:
 			{'doctype':'UserRole', 'parent': 'Administrator', 'role': 'Administrator', 
 				'parenttype':'Profile', 'parentfield':'user_roles'},
 			{'doctype':'UserRole', 'parent': 'Guest', 'role': 'Guest', 
-				'parenttype':'Profile', 'parentfield':'user_roles'}
+				'parenttype':'Profile', 'parentfield':'user_roles'},
+				
+			{'doctype': "Role", "role_name": "Report Manager"}
 		]
 		
 		webnotes.conn.begin()
diff --git a/webnotes/webutils.py b/webnotes/webutils.py
index d5f760600e..a5a4da6b2f 100644
--- a/webnotes/webutils.py
+++ b/webnotes/webutils.py
@@ -296,12 +296,14 @@ def is_signup_enabled():
 
 def update_page_name(doc, title):
 	"""set page_name and check if it is unique"""
-	webnotes.conn.set(doc, "page_name", page_name(title))
+	new_page_name = page_name(title)
 	
-	if doc.page_name in get_all_pages():
-		webnotes.throw("%s: %s. %s: %s" % (doc.page_name, _("Page already exists"),
+	if new_page_name in get_all_pages():
+		webnotes.throw("%s: %s. %s: %s" % (new_page_name, _("Page already exists"),
 			_("Please change the value"), title))
 	
+	if doc.page_name: delete_page_cache(doc.page_name)
+	webnotes.conn.set(doc, "page_name", new_page_name)
 	delete_page_cache(doc.page_name)
 
 def page_name(title):