Is there a status on this?
These are the steps I know of.
Install, force it to fail (because hours is too long), or let it run/fail overnight.
goto C:\ProgramData\Infragistics and run the MSI files for what you want.
Are you guys freeking kidding me? I would like to know if I'm missing something, if there is a new build, if this is being worked on, or what.