Recall there's a software called “vFloppy”,try to google it or see this link: http://www.cfan.com.cn/pages/20050415/1335.htm
or: http://it.sohu.com/2004/03/11/60/article219396074.shtml
hope it helps man.
or: http://it.sohu.com/2004/03/11/60/article219396074.shtml
hope it helps man.