Because there's no cht language support in that computer.

I just want to complain how come the computer can be not so international! But I can see you quys' words in Chinese!

only in Plurk. in Facebook there's a lot of [][][]

[][][] [][][][][][][] [][] [][][][] []

那上面看得到嗎？

你很故意喔XD

哈哈哈