products not installing

ByBry

Some of my tools will not install.  

DaztoMaya - no go

meshgrabber - nogo

meshgrabber rotation - nogo

I have all of my content files on an external drive but Daz Studio is in the C: drive default library

I also have a studio install that is hung at 86% for 4 days.  Daz works fine for what I've reinstalled but it has issues.

Caz Central needs some work.