Index: branches/RC/core/install/install_schema.sql
===================================================================
diff -u -r8929 -r9071
--- branches/RC/core/install/install_schema.sql	(.../install_schema.sql)	(revision 8929)
+++ branches/RC/core/install/install_schema.sql	(.../install_schema.sql)	(revision 9071)
@@ -187,8 +187,8 @@
   PortalUserId int(11) NOT NULL auto_increment,
   Login varchar(255) default NULL,
   `Password` VARCHAR(255) NULL DEFAULT 'd41d8cd98f00b204e9800998ecf8427e',
-  FirstName varchar(255) default NULL,
-  LastName varchar(255) default NULL,
+  FirstName VARCHAR(255) NOT NULL DEFAULT '',
+  LastName VARCHAR(255) NOT NULL DEFAULT '',
   Company varchar(255) NOT NULL default '',
   Email varchar(255) NOT NULL default '',
   CreatedOn INT DEFAULT NULL,