thammer,
Some hotels use a web redirect, where you have to agree to terms of use, etc. Then the network connection is opened. In this scenario, the iFly GPS will pop up a Internet Explorer window to acknowledge the Terms of the Hotel. Then it will go away and allow you to use the iFly Opera Browser to hit the internet or use the Update button should work. Opera does not support the web redirect scenario, so we pop the IE window for the Agreement process.
Hope this helps.