Index: trunk/admin/backup/backup2.php
===================================================================
diff -u -r13 -r271
--- trunk/admin/backup/backup2.php	(.../backup2.php)	(revision 13)
+++ trunk/admin/backup/backup2.php	(.../backup2.php)	(revision 271)
@@ -239,7 +239,7 @@
 
 function GetTableCreate($conn, $table, $crlf="\n")
 {
-    $schema_create = 'DROP TABLE ' . $table . ';' . $crlf;
+    $schema_create = 'DROP TABLE IF EXISTS ' . $table . ';' . $crlf;
 	$schema_create .="# --------------------------------------------------------".$crlf;
     $conn->Execute("SET SQL_QUOTE_SHOW_CREATE = 0");
     $result = $conn->Execute("SHOW CREATE TABLE $table");
@@ -281,7 +281,7 @@
 	unset($rs);
 	if(strlen($schema_create))
 	{
-		$schema_create = str_replace("DROP TABLE ".GetTablePrefix(),"DROP TABLE ",$schema_create);
+		$schema_create = str_replace("DROP TABLE IF EXISTS ".GetTablePrefix(),"DROP TABLE ",$schema_create);
 		$schema_create = str_replace("CREATE TABLE ".GetTablePrefix(),"CREATE TABLE ",$schema_create);	
 		while(strlen($schema_create && substr($schema_create,-1)!=")"))
 		{