Sorry to post late on this topic, but I have the same problem, it now downloads test.php instead of giving me my last error of no data sent to the server. The index (RickRoll) works fine. But when It comes to that test.php page, download. I tried this solution ( I had the same one ) but no luck. Again, I apologize for posting on a late form. But this is getting annoying, working on it for 2+ weeks and still can't find the problem.