leeatsjt,
I wrote a mini tutorial on installing Object Desktop for beginners here http://corkyo.wincustomize.com/Articles.aspx?SID=5463&AID=83625
If you follow the instructions for registering and settings, you should be able to verify the date your subscription good to - as well as being able to access the most recent "Official" release versions.
The reason you see the WinCustomize Browser, WinCustomize Tray, and Kryptonite offered is that you have the "WinCustomize" category selected in the list displayed in the left pane of Stardock Central window.
You will need to select (click on) the "Object Desktop" category in the left pane, which will then give you the list of Object Desktop programs in the right pane.
Note - the settings in the mini tutorial mentioned above will prevent any beta versions of the programs from being displayed and offered. Please use these settings to update DesktopX.
After updating DesktopX, please select the "Show pre-release versions" option at the bottom of the Stardock Central window before attempting to install the new version of WindowBlinds. The reason for this is that the beta version "5.00[b].006" uses a better file system for storing your settings, and has higher compatibility with most systems. The next full release is currently set to use this file design - which is a good thing at this point. I won't bother you with more details on this one, just know that your experience with WB5 will be better served by installing version 5.00[b].006, instead of version 5.00.001.
If the component tray program is not currently doing what you expected, you can uinstall it without issue.
Ideally, you would like to have Stardock Central version 2.20.358 installed, but it is not critical if you have a higher numbered "beta" version installed.
Final note - remember that the Object Desktop suite is an annual subscription based software, so as long as your up to date with your subscription - you should be able to sort this out.