Index: branches/RC/core/install/utf.php
===================================================================
diff -u -r8929 -r9152
--- branches/RC/core/install/utf.php	(.../utf.php)	(revision 8929)
+++ branches/RC/core/install/utf.php	(.../utf.php)	(revision 9152)
@@ -31,6 +31,12 @@
 		case 'WINDOWS-1251':
 			$langs[$lang_id]['mysql_charset'] = 'cp1251';
 			break;
+
+		case 'UTF-8':
+			// when column have latin1 collation, but it's data is encoded to utf8 (from web browser)
+			$langs[$lang_id]['mysql_charset'] = 'utf8';
+			break;
+
 		default:
 			$langs[$lang_id]['mysql_charset'] = 'latin1';
 	}