Today the first release candidate version of SharpSetup 2.0 has just been made available. If no major issues are found during the next two or three weeks SharpSetup 2.0 will finally be released.
Compared to Beta 2 version error handling in the updater has been significantly improved and auto-updater is ready for production deployments. Get the new version from the download page - the upgrade is free for all SharpSetup 1.8 users. Please report issues on forum or by e-mail.