CC Desktop became corrupt can't reinstall OS X

OS 10.10.2

I've been using CC for awhile without issue.  Somehow my CC Desktop app became corrupt.  I uninstalled it and tried reinstalling.  It gets about halfway through the install process than the installer box simply disappears.  I've downloaded the CC Cleaner Tool.  It does not recognize the CC Desktop app so I apparently can't clean it.  I've restarted numerous times hoping that would help which it hasn't.  I need help.