diff --git a/phpBB/adm/style/install_update.html b/phpBB/adm/style/install_update.html
index 2dbc0c7c47..c9059d8801 100644
--- a/phpBB/adm/style/install_update.html
+++ b/phpBB/adm/style/install_update.html
@@ -2,6 +2,17 @@
 
 <script type="text/javascript">
 // <![CDATA[
+	function popup(url, width, height, name)
+	{
+		if (!name)
+		{
+			name = '_popup';
+		}
+
+		window.open(url.replace(/&amp;/g, '&'), name, 'height=' + height + ',resizable=yes,scrollbars=yes, width=' + width);
+		return false;
+	}
+
 	function diff_popup(url)
 	{
 		popup(url, 950, 600, '_diff');
@@ -52,7 +63,7 @@
 	<p>{L_UPDATE_SUCCESS_EXPLAIN}</p>
 
 	<fieldset class="submit-buttons">
-		<input class="button1" type="submit" name="submit" value="{L_CHECK_FILES_AGAIN}" />
+		<input class="button1" type="submit" name="check_again" value="{L_CHECK_FILES_AGAIN}" />
 	</fieldset>
 
 	</form>
@@ -244,10 +255,6 @@
 							<dl>
 								<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{files.FILENAME}]" value="1" checked="checked" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
 								<dd style="margin-left: 60%;"><!-- IF not files.S_BINARY -->[<a href="{files.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
-							</dl>
-							<dl>
-								<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{files.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
-								<dd style="margin-left: 60%;"><!-- IF not files.S_BINARY -->[<a href="{files.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
 							</dl>
 								<!-- IF not files.S_BINARY -->
 									<dl>
diff --git a/phpBB/install/install_update.php b/phpBB/install/install_update.php
index 36cb806ca6..320747b60b 100644
--- a/phpBB/install/install_update.php
+++ b/phpBB/install/install_update.php
@@ -321,7 +321,7 @@ class install_update extends module
 					$get_new_list = true;
 				}
 
-				if (!$get_new_list && $update_list['status'] != 'finished')
+				if (!$get_new_list && $update_list['status'] != -1)
 				{
 					$get_new_list = true;
 				}
@@ -332,7 +332,7 @@ class install_update extends module
 					$cache->put('_update_list', $update_list);
 
 					// Refresh the page if we are still not finished...
-					if ($update_list['status'] != 'finished')
+					if ($update_list['status'] != -1)
 					{
 						$refresh_url = append_sid($this->p_master->module_url, "mode=$mode&amp;sub=file_check");
 						meta_refresh(2, $refresh_url);
@@ -604,9 +604,9 @@ class install_update extends module
 
 				// Before we do anything, let us diff the files and store the raw file information "somewhere"
 				$get_files = false;
-				$file_list = $cache->get('_diff_files');
+				$file_list = false; //$cache->get('_diff_files');
 
-				if ($file_list === false || $file_list['status'] != 'finished')
+				if ($file_list === false || $file_list['status'] != -1)
 				{
 					$get_files = true;
 				}
@@ -747,7 +747,7 @@ class install_update extends module
 					}
 				}
 
-				$file_list['status'] = 'finished';
+				$file_list['status'] = -1;
 				$cache->put('_diff_files', $file_list);
 
 				if (!empty($_REQUEST['download']))
@@ -1291,7 +1291,7 @@ class install_update extends module
 			$update_list['status']++;
 		}
 
-		$update_list['status'] = 'finished';
+		$update_list['status'] = -1;
 /*		if (!sizeof($this->update_info['files']))
 		{
 			return $update_list;