Error screen without styles...

[oasi]

Hi,

I'm modifying a plugin (LDAP authentication) to fit our requirements, and I'm rising an error in this manner:

eval(standard_error(fetch_error('badlogin', $vbulletin->options['bburl'], $vbulletin->session->vars['sessionurl'], $strikes)));

The error seems to work because it returns the right error message and the different menu options on the screen, but whithout styles, on a blank background screen, and with the default font style.

What I'm doing wrong?

Thanks in advance