Hi,
I am installinng Diagbox V7, in the first step V7.01. Win 7 32bit computer with the latest upgrades. There was a previous installation of Diagbox on this computer which was deinstalled using Diagbox uninstaller, cleaned registry with CCcleaner and deinstalled all ACTIA stuff using Windows control panel. Ticked all the firewall access requests during installation. At the end the main GUI appears saying V7.01 in upper right corner. Both the measurement and the home tabs appear in the GUI, but there is an error message saying "data access problem", and upon clicking the green V, the home tab with the Citroen/Peugeot brand selection disappears leaving the measurements tab only. Anyone who knows how to proceed from here, or any idea of how to get it right.