Using functions display only number of followers

Hi,
I’m trying to use functions to display the social icons, but it display only the number without the icons.
i used this code for example: <?php echo get_scp_twitter(); ?>
But only the number of twitter followers is displayed.
I used also shortcodes like this: <?php echo do_shortcode(‘[scp code=”twitter”]’); ?>
Same result, only number of followers.
Finaly i used this code you give on another post: <?php echo ( get_scp_twitter() + get_scp_facebook() + get_scp_googleplus() ); ?>
Same, but strange thing it displays the facebook fans number only.
I use a studiopress theme.

Any idea why it’s not working
Thanks

http://wordpress.org/plugins/social-count-plus/