If you are using a web proxy, you can do the following:
In the web.config file in the root of the website, there is an <appSettings> section.
You'll want to add the following params to the section, like so:
<add key="proxyAvailable" value="true" />
<add key="userName" value="username" />
<add key="password" value="password " />
<add key="proxyAddress" value="IP of the proxy server" />
<add key="proxyPort" value="port of the proxy server" />
(Make sure not to remove the other parts the appSettings section)
If you are not using a proxy, not sure why you are getting this error. Can you open thwack from a browser locally on the Orion server?
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