Index: trunk/admin/install/upgrades/inportal_upgrade_v1.0.12.sql
===================================================================
diff -u -r1449 -r1451
--- trunk/admin/install/upgrades/inportal_upgrade_v1.0.12.sql	(.../inportal_upgrade_v1.0.12.sql)	(revision 1449)
+++ trunk/admin/install/upgrades/inportal_upgrade_v1.0.12.sql	(.../inportal_upgrade_v1.0.12.sql)	(revision 1451)
@@ -1,5 +1,5 @@
 ALTER TABLE Category DROP INDEX ResourceId, ADD UNIQUE ResourceId (ResourceId);
+ALTER TABLE Category CHANGE Priority Priority INT(11) NOT NULL DEFAULT '0';
 ALTER TABLE PortalGroup DROP INDEX ResourceId, ADD UNIQUE ResourceId (ResourceId);
 ALTER TABLE PortalUser DROP INDEX ResourceId, ADD UNIQUE ResourceId (ResourceId);
-
 UPDATE Modules SET Version = '1.0.12' WHERE Name = 'In-Portal';
\ No newline at end of file
Index: trunk/kernel/parser.php
===================================================================
diff -u -r1450 -r1451
--- trunk/kernel/parser.php	(.../parser.php)	(revision 1450)
+++ trunk/kernel/parser.php	(.../parser.php)	(revision 1451)
@@ -3559,7 +3559,8 @@
     $mod_name = getArrayValue($attribs, "_modulename");
 	$StartCatId = getArrayValue($attribs, "_catid");
 	$MaxDepth = (int)getArrayValue($attribs, "_maxdepth");
-	$MaxCats = !empty(getArrayValue($attribs, "_maxcats"))? (int)getArrayValue($attribs, "_maxcats") : 300;
+	$MaxCats = getArrayValue($attribs, "_maxcats");
+	$MaxCats = !empty($MaxCats) ? (int)$MaxCats : 300;
 	
 	if ($MaxDepth == 0)
 		unset($MaxDepth);
Index: trunk/admin/install/inportal_schema.sql
===================================================================
diff -u -r1349 -r1451
--- trunk/admin/install/inportal_schema.sql	(.../inportal_schema.sql)	(revision 1349)
+++ trunk/admin/install/inportal_schema.sql	(.../inportal_schema.sql)	(revision 1451)
@@ -23,7 +23,7 @@
   EditorsPick tinyint(4) default NULL,
   Status tinyint(4) NOT NULL default '0',
   Pop tinyint(4) default NULL,
-  Priority int(11) default NULL,
+  Priority int(11) NOT NULL default '0',
   MetaKeywords varchar(255) default NULL,
   CachedDescendantCatsQty int(11) default NULL,
   CachedNavbar text NOT NULL,