[Plugin: WP-Table Reloaded] All links in plugin panel broken

I am using version 1.9.1 on WP 2.9.2 MU, and it installs just fine. When I access the panel for it under Tools -> WP-Tables reloaded, the main plugin page loads fine, but all of the links redirect to my.college.edu/mysite/wp-admin/edit.php (not a real URL), the post edit page, rather than working as expected. I tried other sub-sites, with different templates and plugins and see the same problem.