Any error window or pop up appeared when setup failed?
3. See your settings for Update (Connections) by right clicking with mouse at the ‘a’ icon in the system tray (blue ball icon), then open the avast! Menu by clicking anywhere in an open area of the application GUI (Simple User Interface with a ‘skin’ appearance) or click on the ^ button in the upper left corner of the application. Choose now Settings > Update (Connections). You can choose between: “I only connect to the Internet using a dial-up modem” or “My computer is permanently connected to the internet” Manual update: right click on the ‘a’ icon (blue ball) in the system tray and select ‘Updating’ then ‘iavs Update’ (for virus definitions update) or, better, ‘Program Update’ (which includes the previous virus database update). If, for any reason, you cant update, maybe you can follow two possible solutions: 1) Copy the file called setiface.ovr or setiXXXXXXXX.vpu (where the X’s are some numbers) to setiface.dll, all in the