diff --git a/include/ac_common.php b/include/ac_common.php
index 303bc823a..3f0d871ea 100644
--- a/include/ac_common.php
+++ b/include/ac_common.php
@@ -34,7 +34,7 @@ include_once("constant.php");
  *  
  */
 function echo_error      ($p_log, $p_line="", $p_message="") {
-	$fdebug=fopen("phpcompta_error.log","a+");
+	$fdebug=fopen($_ENV['TMP'].DIRECTORY_SEPARATOR."phpcompta_error.log","a+");
 	fwrite($fdebug,date("Ymd H:i:s").$p_log." ".$p_line." ".$p_message."\n");
 	fclose($fdebug);
 	echo_debug($p_log);
diff --git a/include/user_form_ven.php b/include/user_form_ven.php
index fd70aadd3..4a0b0c97c 100644
--- a/include/user_form_ven.php
+++ b/include/user_form_ven.php
@@ -541,7 +541,7 @@ function FormVenteView ($p_cn,$p_jrn,$p_periode,$p_array,$p_number,$p_doc='form'
     // if we were in the management module, appl. propose to generate an invoice
     //    if ( $_SERVER['PHP_SELF'] == '/commercial.php')
     echo_debug('user_form_ven',__LINE__," _SERVER['PHP_SELF'] ".$_SERVER['PHP_SELF']);
-    if ( $_SERVER['PHP_SELF'] == '/commercial.php') 
+    if ( basename($_SERVER['PHP_SELF']) == 'commercial.php') 
       {
 	// if a template exists propose to choose an invoice template
 	if ( CountSql($p_cn,