Hi, I'm supposed to be taking some gig photos soon. I will be using a Minolta Dyax 404si with a 28-80mm lens and no flash. Someone recommended I use a high speed film so I bought some Superia 1600. I loaded it into my camera and then tried to change the ISO setting, presuming it would have to be set to 1600. However, the dial only seems to go up to 800. Does this mean that my camera is not capable of a higher ISO, and what would happen if I were to carry on taking photos with the 1600 film? Sorry, it's probably a really stupid question, but I'd REALLY appreciate some help! Thanks!