diff --git a/inc/inc.Utils.php b/inc/inc.Utils.php
index cf44725b1..0baec5ea4 100644
--- a/inc/inc.Utils.php
+++ b/inc/inc.Utils.php
@@ -663,14 +663,14 @@ function sendFile($filename) { /* {{{ */
 	} else {
 
 		$size = filesize($filename);
-		header("Content-Length: " . $size);
 		if (isset($_SERVER['HTTP_RANGE'])) {
 			$fp = @fopen($filename, 'rb');
 			$length = $size;           // Content length
 			$start  = 0;               // Start byte
 			$end    = $size - 1;       // End byte
 
-			header("Accept-Ranges: 0-$length");
+//			header("Accept-Ranges: 0-$length");
+			header("Accept-Ranges: bytes");
 
 			$c_start = $start;
 			$c_end   = $end;
@@ -705,6 +705,7 @@ function sendFile($filename) { /* {{{ */
 			fseek($fp, $start);
 			header('HTTP/1.1 206 Partial Content');
 			header("Content-Range: bytes $start-$end/$size");
+			header("Content-Length: " . $length);
 
 			$buffer = 1024 * 8;
 			while(!feof($fp) && ($p = ftell($fp)) <= $end) {
@@ -718,6 +719,7 @@ function sendFile($filename) { /* {{{ */
 
 			fclose($fp);
 		} else {
+			header("Content-Length: " . $size);
 			/* Make sure output buffering is off */
 			if (ob_get_level()) {
 				ob_end_clean();