suPHP and Paranoid Mode

[massive]

I mentioned that this :
http://help.directadmin.com/item.php?id=176

isn't working.

When i am trying to see a link like this : http://12.34.56.78/~user/info.php

I am getting this error : No input file specified.

Apache Version : 2.2.13
PHP = 5.2.10

Any idea?

[SOLVED]
I just comment out the open_basedir = /var/www/html/:/tmp/
from php.ini and it's working properly (which is very strange though)