Index: trunk/admin/install/prerequisit.php
===================================================================
diff -u
--- trunk/admin/install/prerequisit.php	(revision 0)
+++ trunk/admin/install/prerequisit.php	(revision 2183)
@@ -0,0 +1,51 @@
+<?php
+$PreRequisitErrors = Array();
+$path = $pathtoroot."in-link";
+
+$result = true;
+
+if (!function_exists('ConvertVersion')) {
+	function ConvertVersion($version)
+	{
+		$parts = explode('.', $version);
+		
+		$bin = '';
+		foreach ($parts as $part) {
+			$bin .= str_pad(decbin($part), 8, '0', STR_PAD_LEFT);
+		}
+		
+		$dec = bindec($bin);
+		
+		return $dec;	
+	}
+}
+
+//'In-Portal' => '1.1.0',
+
+$min_versions = Array(
+	'In-Link' 		=>	'3.1.0',
+	'In-News' 		=>	'1.1.0',
+	'In-Bulletin' 	=>	'1.1.0',
+	'In-Commerce' 	=>	'1.0.0',
+);
+
+$conn =& GetADODBConnection();
+$query = 'SELECT * FROM '.GetTablePrefix().'Modules';
+$rs = $conn->Execute($query);
+while($rs && !$rs->EOF)
+{
+	if (isset($min_versions[$rs->fields['Name']])) {
+		if ( ConvertVersion($rs->fields['Version']) < ConvertVersion($min_versions[$rs->fields['Name']]) ) {
+			$PreRequisitErrors[] = 'Please upgrade '.$rs->fields['Name'].' to version '.$min_versions[$rs->fields['Name']].' or above';
+			$result = false;
+		}
+	}
+	$rs->MoveNext();
+}
+
+if ($show_errors) {
+	foreach ($PreRequisitErrors as $error) {
+		echo '<b><font color="#FF0000">'.$error.'</font></b><br />';
+	}
+}
+?>
\ No newline at end of file
Index: trunk/core/kernel/utility/http_query.php
===================================================================
diff -u -r1560 -r2183
--- trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 1560)
+++ trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 2183)
@@ -276,9 +276,9 @@
 				}
 	
 				// Save Template Name
-				$t=$this->getTemplateName( $t );
+				$t=$this->getTemplateName( trim($t, '/') );
 				if(!$t) $t='index';
-				$this->Set('t',$t);
+				$this->Set('t', trim($t, '/') );
 			}
 			else {
 				// Save Session ID
@@ -288,7 +288,7 @@
 				// Save Template Name
 				$t=$this->getTemplateName( array_shift($parts) );
 				if(!$t) $t='index';
-				$this->Set('t',$t);
+				$this->Set('t', trim($t, '/') );
 			}
 
 			if($parts)