I have Linux Debian Squeez, mysql 5.1.61 and phpmyadmin 3.3.7deb7.
When I go to import tab and browse file.sql and press go i does nothing.
It doesn't return no error.
If I copy content of that file file.sql and paste it in to SQL query in same phpmyadmin it will import that table/database.
If I copy that file directly on server and import from command line it also works.
I tried to reinstall phpmyadmin but the problem stays the same.
I have 3 more servers with same configuration and the import button works. (same debian, same versions of mysql, phpmyadmin).