Scott,
Can you tell me if you also copied the "ajax.dll" into the "BIN" directory of your DotNetNuke installation?
If you have already done this, please send me a copy of your Web.Config file to: support@swirlhost.com so that I can review it to look for any problems.
If you send the Web.Config, PLEASE MAKE SURE YOU REMOVE THE NODES (for security reasons):
<add key="SiteSqlServer" value="............." />
<add key="MachineValidationKey" value="...................." />
<add key="MachineDecryptionKey" value="............................" />
Then, I can look through and make sure everything is configured properly.
Thanks.
-- Will Gillen
-- Product Engineer