I have turbotax premier installed and I need to install turbotax business so I can do a trust return, butt my computer won't let me install both?

[lenbob]

This should work.  I have installed both TT Premier and TT Business to do personal and trust returns for several years, including this year.  In years past there was a problem where you had to temporarily change the resolution of your screen to install the software, but I didn't encounter that this year or, i believe, last year.