Just a quick note: your update icon looks a lot like Mozilla Sync: http://mozillalabs.com/sync/ http://mozillalabs.com/sync/ It might be that you came up with

Just a quick note: your update icon looks a lot like Mozilla Sync: http://mozillalabs.com/sync/ http://mozillalabs.com/sync/ It might be that you came up with this icon independently but anyway it's better to change it. Terrific product otherwise. I'll try to convince people at our company to tale a look at it. We currently have our own AutoUpdate implementation but it downloads the whole .msi files.