Thanks again, Sarah. The person I spoke to at the camera store did recommend a faster card as well, so I'll try it. I'm just not sure it will make a difference, from what I read last night.
Wouldn't you know that we bought from the local camera store - trying to support local business and all that - and they only have a fourteen day return policy? So I'm pretty much stuck no matter happens. Oh well.
And ironically, I can't "do Wookie" either.