I'm trying to install Logos 4 (4.0b Beta 6) in a fresh installation on my laptop which has never had Logos on it before. I downloaded Logos4Setup.exe from the beta installation location (http://downloads.logos.com/LBS4/InstallerBeta/Logos4Setup.exe) and ran it. When it got about 85% of the way through "Validating install" stage,

it put up this error message:

That is baloney. I've got 132 GB free on my C: drive, as shown below (screen shot taken while the above error message was still up):

What gives?
Clicking "Retry" allowed me to continue. But the fact that it put up a bogus error message seems like a bug to me. Will post log file momentarily...
EDIT: Bummer! I didn't have logging enabled yet on my laptop, so no log files. [:(]