When you try to open 2011 data files, You need a trial version (2015) installed on your computer for the conversion. All you need is the 30-day trial version of Sage 50 2015. After that, you have to install sage 50 2020 to Activate. Automatically sage 50 2020 will upgrade from sage 2015.
For any information related to the peachtree 2011 to 2020 upgrade, QuickBooks 2020 Desktop
contact the AccountsPro team anytime from anywhere. Dial the toll-free number 1-800-474-0179