Hi Tom and Patrick, I found the solution, i did get to read this post when i had the same issue. The problem lies on install the version 1.5 and 1.6 dexpot, when upgrading 1.5 to 1.6 dexpot the dexpot.exe doesn't get replace, even uninstall and reinstall to 1.6 the exe file of 1.5 will be still exsi...