Hi, I'm having problem when updating to the latest hotfix, the error occurs says about APD_APSI , and this was during the installation of ShopCart.dll Here are additional informations * My System is Windows XP SP2 * Several .NET Programs are installed * I am installing this from a newly installed Allegro v16.2 * I have successfully updated my other machine using Win7 Does anyone encountered this problem, and have found any solutions Thanks