Index: branches/RC/core/install/install_data.sql
===================================================================
diff -u -N -r11495 -r11532
--- branches/RC/core/install/install_data.sql	(.../install_data.sql)	(revision 11495)
+++ branches/RC/core/install/install_data.sql	(.../install_data.sql)	(revision 11532)
@@ -233,7 +233,7 @@
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'UseJSRedirect', '0', 'In-Portal', 'in-portal:configure_general');
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'MaxImportCategoryLevels', '10', 'In-Portal', 'in-portal:configure_categories');
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'UseCronForRegularEvent', '0', 'In-Portal', 'in-portal:configure_general');
-INSERT INTO ConfigurationValues VALUES (DEFAULT, 'FilenameSpecialCharReplacement', '_', 'In-Portal', 'in-portal:configure_categories');
+INSERT INTO ConfigurationValues VALUES (DEFAULT, 'FilenameSpecialCharReplacement', '-', 'In-Portal', 'in-portal:configure_categories');
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'NoPermissionTemplate', 'no_permission', 'In-Portal', 'in-portal:configure_general');
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'UseOutputCompression', '0', 'In-Portal', 'in-portal:configure_general');
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'OutputCompressionLevel', '7', 'In-Portal', 'in-portal:configure_general');