Scott,
I don't think we have solved this problem. I don't think the conflict is with the Recent Widget.
I am now getting an error message:
Catchable fatal error: Object of class __PHP_Incomplete_Class could not be converted to string in /*******/public_html/wp-includes/wp-db.php on line 429
I have been trying to find some solution to this problem and I did a manual upgrade to WP 2.7.1, I did an uninstall of all of my plugins and then a reinstall of adv. mgr. I am still getting this error message anytime I try to do any admin function like trying to change a password or add a user, etc.
The funny thing is, after deleting my adv. mgr install and doing a new install, I was expecting to have to restore all of my ad settings. When I went to do that, all of the old ads were there in edit ads on the dashboard. Doesn't that mean that the old ads were saved in the database, and to get a fresh install that I need to delete them from the database. [which I am very leery of doing]
I know that this may not be your plugins fault, but can you tell me what the error message could have been caused by and why I cannot get it to go away?
John