Vista dcing

Until we get the Vista/7 compatible client, the only solution I know for this is to change your graphic setting (in-game) down one level each time the boss summons, or if you're facing multiple bosses such as Scarlion + Targa, down one level each time a form dies. If you're already at the lowest setting, move the setting up one level then down again everytime you have to change settings.

Lol i tried switching when body summoned and I dced before I even got in
I guess switch before going in altar -> switch before summoned -> switch after summoned -> switch every arm and body dies or starts?