Error 1639 Peachtree 2010 Error 1639 errors can freeze or crash your computer and should cause possible malware infections. Developer: Sage Software, Inc. The error message can come up the screen anytime Peachtree Complete Accounting is run. There could also be instances of files deletion or new files appearing. For more info contact now- 1-855-481-5338.Visit- https://accountingerrors.com/all-about-peachtree-error-1639/