problems with themissingpiece

[perpyde]

Hello,
I've started this pligg site from not too long, and I'm having problems with the templates that I'm trying to install. To be more precise, after I install themissingpiece I get this ERROR:
Fatal error: TPL: [in line 0]: syntax error: file 'themissingpiece/sidebar_stories_wrapper.tpl' does not exist in /home/perpyde/public_html/test/pligg/class.template.php on line 923

The same problem with mrtechie template.
I would appreciate any help .

And applauses for this two templates, they're really cool