Resolution? HELP

Hello,

I have a problem. I am going to an event tonight and I unfortunatly only have a 16mb card available. I have a powershot s50. I want to be able tot ake the most pictures but still good enough quality to get 4x6's printed out from shutterfly.

What resolution should I use?

I can use 2592x1944, 1600x1200, 1024x768,680x680 and are there noticable differences between superfine, fine and normal? Is normal okay for 4x6 prints?

Thanks!

I would say you need at least 1600 x 1200 Fine, but then you can still only take about 26 pictures .

Isn't there anyone to borrow another 32 Mb card from, that will take another 52 pictures.

Peter another card would only set you back a maximum of 20 or 30 dollars.. Just go pick one up

I've got enough, it's relux that's in need .

If things were not so tight right now I would