This video teaches you how to install MyBB Forum via cPanel File Manager.
Miscellaneous :
How To Install MyBB Forum (File Transfer Protocol Method)
http://www.youtube.com/watch?v=BNiLgN5V9ok
How To Install Plugin In MyBB Forum
http://www.youtube.com/watch?v=G6V7wdkKvgo
How To Install Theme In MyBB Forum
http://www.youtube.com/watch?v=k6yjzINlXUU
Miscellaneous :
How To Install MyBB Forum (File Transfer Protocol Method)
http://www.youtube.com/watch?v=BNiLgN5V9ok
How To Install Plugin In MyBB Forum
http://www.youtube.com/watch?v=G6V7wdkKvgo
How To Install Theme In MyBB Forum
http://www.youtube.com/watch?v=k6yjzINlXUU