UPDATE: Support had me install the beta version of Theme Manager and now it shows DeskScapes as being installed. Still working on the LogonStudio problem. Will update again when I have more info on that one.
Apparently Impulse is telling me now that LogonStudio is not for my Operating System, although I downloaded it via Impulse and I can run the program without problems if I run it via the program itself and not via Impulse.
I am running XP and it is supposedly for XP, Vista/Windows 7. Not sure why it is suddenly decided it cannot be ran on an XP system.