Problem for execute two buttons AddIns at the same time in ArcMap

Discussion created by javierlugo031291 on May 2, 2014
Latest reply on May 8, 2014 by javierlugo031291
Hi, I am working on a AddIn button for ArcMap to Export and Import a ShapeFile, my problem is: when I want execute the two buttons in the same time, ArcMap generate the next error ???ArcGIS Desktop encountered a serious application error and can not continue???  and the Windows of ArcMap closed immediately.