Did I break my wp-multiflex-3 v1.3 theme <–more–> function?

Did I break my wp-multiflex-3 v1.3 theme <– more –> function?

So far it works great with the new WP2.5 except I cannot get the more button/tag to work in post unless I mod this in single post (single.php):

<?php the_content('Read the rest of this entry &raquo;','wp_multiflex'); ?>

instead of the original

<?php the_content(__('Read the rest of this entry &raquo;','wp_multiflex')); ?>

But then my formatting/style goes away on the intial post only.
I have not made any changes to the theme other than that.

I searched all over the place and could not find a solution.
What am I doing wrong? I have seen it (more) work on others sites using this theme but I did not take note of the WP version they were running. I am using a couple of WP2.5 compatable plugins but nothing that inserts near that part of the theme except author exposed.

I’m using the latest 1.3 version of the wp-multiflex-3 theme with this weeks WP v2.5.

I also left a comment asking for help in the themes download/preview area.

Thanks so much and in advance for possible assistance.