I downloaded the most recent viewer to my laptop as I want to activate the adult option, however every time I try it totally screws up. I get a "cant activate GL rendering context" error and it refuses to open, as does any other programs of this type. Curiously the same error occurs with the latest greenlife emerald viewer. I have to uninstall, turn off laptop, wait 30 secs then turn back on and reinstall earlier versions. This worries me a lot as soon I may not be able to run SL (when older versions not supported) if an answer can't be found. Help? BTW am running XP, fairly recent lappy. 2gig ram