We recently upgraded from SW 2013 SP4.0 to SW 2014 SP1.0 (both are 64-bit versions running on Windows 7 Pro machines).  During the upgrade, it appears that the toolbox on one of the machines is corrupted.  Can't drag and drop items from the toolbox (I did set the toolbox to get upgraded during the install process).

How can I repair or re-install just the toolbox and not the complete program?