Hello:
Tried out your site with my 770 (os2006 / Opera)
When attempting to download I get the following:

Warning: include(/home/delfire/public_html/nokiaflash/upload/.php) [function.include]: failed to open stream: No such file or directory in /home/delfire/public_html/nokiaflash/view.php on line 33

Warning: include() [function.include]: Failed opening '/home/delfire/public_html/nokiaflash/upload/.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/delfire/public_html/nokiaflash/view.php on line 33

Looks like a cool site
Have fun
ben