I'm not much of an FTP expert but I do know the basics.
Would it be possible to go on my FTP program, download all of my /forum directory to my computer, delete the /forum directory from cPanel, then upload the /forum directory from my computer to my site's root directory?
If so, which FTP program does this best?
PS. If this won't work, I'll go for option #3 cause it sounds good to me.