Just back from vacation in the Highlands of Scotland. No laptop, no tech books, very relaxing. .NET beta 2 was released while I was away which means that I can hopefully get XML-RPC.Net working properly again in both async and sync modes. However it does mean that the sample Services at Secure Domains are now unavailable for the time being.
I should be able to get a beta 2 version of XML-RPC.Net out by the end of this week.