You might want to ask about this in the Administration forum. Folks who hang out there are much more likely to have an answer.
I will give that a try. Thanks Jerry.
Matt, there's another installation log generated at the same time as the log you excerpted. In the same folder as the installation log there's a sub folder called 'other logs' that contains the play-by-play of the installation failure.
Where does that log show the installation erroring out?