The title says it all, both the activex, web-based check and the one from the IE7 Beta2 installer cause my (perfectly legal) windows XP installation to blue screen. The error is apparantly in my raid driver sil3112r.sys which I need to access the xp partition. Anyone else had this? Any idea how I can resolve it? Thanks Title edited -- Please, use [TAGS] in your topic's title. Please follow XP Forum Rules from now on. --Sonic