Turn Off Update Nagging

How do I stop Mathematica 10 from nagging me about updates? The following message keeps popping up in the error window even after I’ve turned off automatic updates and disallowed Internet connectivity:

The Wolfram System cannot install paclet WolframAutoUpdate because it is currently configured not to use the Internet for paclet downloads. To allow internet access, use Help > Internet Connectivity…

Thanks for any insight.

Cheers, Scott