Index: branches/5.3.x/install/upgrades.sql
===================================================================
diff -u -r16105 -r16216
--- branches/5.3.x/install/upgrades.sql	(.../upgrades.sql)	(revision 16105)
+++ branches/5.3.x/install/upgrades.sql	(.../upgrades.sql)	(revision 16216)
@@ -277,3 +277,6 @@
 # ===== v 5.2.1 =====
 
 # ===== v 5.3.0-B1 =====
+UPDATE Modules
+SET ClassNamespace = 'InPortal\\Modules\\InBulletin'
+WHERE `Name` = 'In-Bulletin';
Index: branches/5.3.x/install/install_data.sql
===================================================================
diff -u -r15952 -r16216
--- branches/5.3.x/install/install_data.sql	(.../install_data.sql)	(revision 15952)
+++ branches/5.3.x/install/install_data.sql	(.../install_data.sql)	(revision 16216)
@@ -226,4 +226,4 @@
 
 INSERT INTO CustomFields VALUES (DEFAULT, 1, 'bb_ItemTemplate', 'la_fld_cust_bb_ItemTemplate', 0, 'la_title_SystemCF', 'la_fld_cust_bb_ItemTemplate', 'text', NULL, '', 0, 0, 1, 0);
 
-INSERT INTO Modules VALUES ('In-Bulletin', 'modules/in-bulletin/', 'Intechnic\\InPortal\\Modules\\InBulletin', 'bb', DEFAULT, 1, 3, 'in-bulletin/', {TopicCatId}, NULL);
+INSERT INTO Modules VALUES ('In-Bulletin', 'modules/in-bulletin/', 'InPortal\\Modules\\InBulletin', 'bb', DEFAULT, 1, 3, 'in-bulletin/', {TopicCatId}, NULL);