diff --git a/inc/inc.ClassDownloadMgr.php b/inc/inc.ClassDownloadMgr.php
index 8e30b9ed1..2c4ac4f52 100644
--- a/inc/inc.ClassDownloadMgr.php
+++ b/inc/inc.ClassDownloadMgr.php
@@ -174,13 +174,16 @@ class SeedDMS_Download_Mgr {
 			return false;
 		}
 
-		$file = tempnam("/tmp", "export-list-");
+		$file = tempnam(sys_get_temp_dir(), "export-list-");
+		if(!$file)
+			return false;
 		$this->createToc($file);
 
 		$zip = new ZipArchive();
 		$prefixdir = date('Y-m-d', time());
 
-		if($zip->open($filename, ZipArchive::CREATE) !== TRUE) {
+		if(($errcode = $zip->open($filename, ZipArchive::OVERWRITE)) !== TRUE) {
+			echo $errcode;
 			return false;
 		}
 
@@ -204,5 +207,6 @@ class SeedDMS_Download_Mgr {
 		$zip->addFile($file, $prefixdir."/metadata.xls");
 		$zip->close();
 		unlink($file);
+		return true;
 	} /* }}} */
 }