hi I'm using a macbook pro and got duel scammed i pressed fn then f5 and the screenshot was taken. So I went to tiny pic and could not find it in screenshots? can anyone help me

When you took the screenshot, did it show "screen shot written! <screen shot file name here>.bmp"?

First thing's first: check your toribash directory for the "screenshots" folder.
It should be located in (or similar to):

My Computer<Local Disk<Games<Toribash<Screenshots

And when browsing for your image with the online uploader, be sure to select "all files" just in-case the folder became hidden or something.

Okay I do not use macs much but I don't think you need to press fn. Have you tried just f5-f8? just pressing one of those alone should do screenshot I believe. I do not know if I am right though.