--- a/install.php	Sun Mar 02 14:52:08 2008 -0500
+++ b/install.php	Sun Mar 02 21:34:56 2008 -0500
@@ -1384,7 +1384,7 @@
           document.getElementById('s_db_host').src='images/bad.gif';
           ret = false;
         }
-        if(frm.db_name.value.match(/^([a-z0-9_-]+)$/g))
+        if(frm.db_name.value.match(/^([A-z0-9_-]+)$/g))
         {
           document.getElementById('s_db_name').src='images/unknown.gif';
         }