Al is well that ends well I guess.
I don't have ST3 but am seriously considering it's purchase because IK's download, install, and authorize of all the other products I already had was STELLAR... far easier than anything else I've installed in SPLAT (I'm setting up a Studiocat and SPLAT) so it isn't picking up VSTs from previous installs. Some products have been very annoying to get downloaded, unzipped, installed, and working in W8... so ST3 is getting a more serious look from me.
Anyway, that is the reason I read this thread, I was thinking, "dang", but really I'm glad to see that is resolved itself and hope you have no more problems. I'll be really interested to know if you have any more trouble with ST3 and SPLAT. I'll subscribe to this thread.
J