Addsum Business Software, Inc.: May 2026

Addsum web site and general info

Postings here will focus mainly on Advanced Accounting software updates, tips, and related topics. They will also include general comments relating to troubleshooting PC/Windows/network problems and may also include reference to our other software products and projects including any of our various utilities, or to the TAS Premier programming language. We considered setting up separate blogs for different topics so that users/others could subscribe to topics mostly aligned with their interests, but decided that it would be better to keep things simple since some topics cross over into others. We would nonetheless welcome your feedback/input in this regard. Our web site URL is www.addsuminc.com. Call us at 800-648-6258 or 801-277-9240. We also maintain www.advancedaccounting.us so that older Business Tools users in particular have a greater chance to find us. White list noreply@follow.it to ensure you receive notifications once you subscribe.

Wednesday, May 6, 2026

Zen 14 error 27555 when installing to Windows 11

Recently a customer experienced the above the error response when trying to install the Zen 14 client on a new Windows 11 client PC.

The solution is described here:

https://communities.actian.com/s/question/0D5f300005ytV6yCAE/internal-error-27555

Creating a local admin account and then logging in using those credentials led to a successful install.

This issue could occur when installing to a Windows 10 client as well.