Picture Project

I use a CoolPix S50 and upload my photos to Picture Project. Starting yesterday, I was unable to do so. I keep getting this message from Picture Project. "No file matched the specified criteria." I have NO idea what this means, but more importantly, what to do about it.

There doesn't seem to be a Picture Project website. The closest I come to one is where there is a bunch of stuff to d/l and then a bunch of stuff to buy to fix what the d/l say is wrong.

I need help badly. Sometimes, I just stumble onto the solution, but this is gonna take a LOT of stumbling. Thanks.

LB