I have created an external content type in SharePoint 2010 that populates a list from SQL. The list is successfully populated and I can view it through SharePoint. However, if I select the option to “Connect to Outlook” I receive an Error: Access Denied. My account is a farm admin and has full control. The only message I get in the error log is as follows:
Publish Process failed to publish solution for the List Autotask
Clients.
0x80070005Access
denied.
The authectication was set to kerberos, once I switched it to NTLM it worked as expected.