Lost sidebar on topic pages

I’ve caused myself a problem and don’t know how to fix it.

Installed blog, 2011 theme. All good.
Client wanted to use a site page to post blogs, so used

?php
// Include WordPress
define(‘WP_USE_THEMES’, false);
require(‘./blog/wp-load.php’);
query_posts(‘showposts=100’);
?
on a site page. All good.

I used Dreamweaver to upload this site page, and it did something during the upload that resulted in only the top page of the blog to have a sidebar with widgets. The inside, or blog/?p=132 pages do not have the sidebar anymore.

I re-loaded the theme folder but it didn’t correct the issue.

When I test using the 2010 theme, the sidebar is OK. So, any ideas what I need to re-load to get the side bar back on the post pages?