Gravatars problem

Hi,
I have installed Skippys gravatar plugin and I have also registered my avatar at gravatar.com

I am using k2 theme and I am not able to get the gravatars working !

The php code for gravatar in comments.php is this
<?php if (function_exists(‘gravatar’)) { ?>“><img src=”<?php gravatar(“X”, 32, get_bloginfo(‘template_url’).”/images/defaultgravatar.jpg”); ?>” class=”gravatar” alt=”<?php _e(‘Gravatar Icon’,’k2_domain’); ?>” /><?php } ?>

The generated HTML (for 2 comments is this)

https://www.gravatar.com/avatar.php?gravatar_id=d41d8cd98f00b204e9800998ecf8427e&rating=PG&size=80&default=https://www.venukb.com32
https://www.gravatar.com/avatar.php?gravatar_id=d41d8cd98f00b204e9800998ecf8427e&rating=PG&size=80&default=https://www.venukb.com32

For every comment (including mine), the id generated is this:d41d8cd98f00b204e9800998ecf8427e

However my gravata_id is completely different and it seems to show up properly in the Administration page -> Users -> Gravatars

Am I making some dumb mistake ?

My blog is at https://www.venukb.com/blog