HostsMan disappears from running tasks in the Taskbar icons lists :(
This tip helps to get HostsMan and HostsServer icons back in the Taskbar:
http://www.pctools.com/guides/registry/detail/1238 Note: Either a restart of Windows Explorer or a reboot will get the two icons to appear in the Taskbar. :)
Be sure to be careful when editing the registry and take a backup of the registry before making changes so that you can return to the previous state.