I have seen some people click on an address to directly pop up a QQ or MSN chat window. Don't know how to set it up. For example, I give you a messy address like "dskhfsaklfjlkcnzx, mcnashfkjsank". You click to directly open the QQ chat window. Chat with me directly! Please give advice. Also, which version of QQ can use this function? I'm using the latest version but it still doesn't work~!