@ryouchan1173: you only have to find uploading-websites like photobucket.com oder imageshack.us.
There you upload your picture and you receive a link, which you can copy in this thread.
When you want to show the picture directly, write: [ img]*link*[ /img]
and for a hyperlink: [ url=*link*] this is my pic [ /url]
(without spaces).
(sry for my english, it's long ago I used it.) :oops: