The Business Edition can only be installed on a Windows based personal computer. The edition cannot be used to complete a personal tax return, Form 1040.
I use Turbotax live and have been adding information into the 1120-S forms for my personal taxes in that program for the past 5 years. The 1120-S forms are not available. It says "should be ready soon"
If you are using the Business Edition, have you updated your software.
Since I do not personally use the Business Edition, this would be the procedure to update the TurboTax desktop personal editions - Click on Online at the top of the desktop program screen. Click on Check for Updates