[Steven Zahm]

re: Douglas

I lean towards a minor bug in Link. It should be checking for AJAX requests and ignore setting up the admin menu.

It not even really a plugin conflict. AS you see PHP is outputting notices. On production sites php errors/notices should be suppressed or logged to a file that is not within the webroot. Here’s a post that explains how:
http://aristeides.com/blog/wp-hide-php-errors/

I have logged this issue and will fix it in the next update to Link. Thanks for reporting it.

I hope this helps!