Yeah... How exactly do you view them?

Double click on the file, then when it says to choose program to run it with, choose toribash.exe or tb.exe. also hit "always use this for this kind of file". It opens the file in Toribash and plays the replay.

put them in games>toribash>replays, start toribash and then click on setup>replays. doubleclick on the name and tadaa..

I try to but when I go to games>Toribash>replays I don't know how to save it to that folder.

It should automatically save replays in the "replays" folder.