This worked for me fine (cab and everything) avg_free_stf_all_8_100a1295.exe /HIDE /NO_WELCOME /NOAVGTOOLBAR /DONT_START_APPS /REMOVE_FEATURE fea_AVG_SafeSurf /REMOVE_FEATURE fea_AVG_SafeSearch /ADD_FEATURE fea_AVG_EmailPlugins /ADD_FEATURE fea_AVG_Exchange_plugin /ADD_FEATURE fea_AVG_EMC /ADD_FEATURE fea_AVG_Office_2000_plugin Picked it somewhere, not mine, but forgot where