OK, I looked at the instructions for the Tournaments and Ladders mod. Here's a few lines out of the middle of the list of files to upload:
Code:
jquery.barousel.min.js -> \clientscript\
functions_tal.php -> \includes\
functions_tll_brackets.php -> \includes\
The parts I highlighted in red are the subfolder each file goes to, relative to your forum folder. So if your forum folder is /public_html/forum, all the files that go to '/' go to that folder. Then you need to change the ftp remote folder to '/public_html/forum/clientscript' and uplaod all the files that go in '\clientscript\'. Then change to '/public_html/forum/includes' and upload all the ones that go to \includes\, and so on. Does that make sense?
There's also some instructions about setting special permissions on some of the files. You should be able to do that in the right window when you see those files on the server, although I'm not sure how it's done in filezilla. If you can't figure it out let us know.