WampServer

Hi everyone,
I'm having a bit of a problem with uploading files (images). I just installed WAMP, and I was running my script and it's doing nothing. No errors, no nothing - it's just not working, nothing is being displayed. I tried changing the temp directory in the php.ini file, but nothing's working for me.

Is there anything I should do before trying something like this? I checked and the file_uploads property is on.

P.S.: My other scripts are working fine.