You need to make sure that you have Microsoft.NET2.0 or higher for stardock central to function correctly,you would be best to check by using windows update as .NET is an optional download & i don't think autoupdate will install it.To get the latest build of any software thru SDC,make sure you have the two boxes checked at the very bottom "show prelease" & "auto archive"
You can get the most recent release (except beta) by requesting the email with the links & serials to download,i can't remember the correct name or how you get it but i'm sure someone will provide the link for you.
EDIT: Hey Zubaz or should that be the zubemeister

, you don't know where that link to get the emails is do you