Hello: I'm try to design WMV movie upload system im my school. when teachers upload the wmv movie to the web , I hope I can grab the first frame picture of wmv and save it to a jpeg file. Dose any one do that before ? Is is difficult to implement in PHP ? (I'm in the Linux with Apache & PHP & MySQL) Thanks for any helps. ----------------------------------- Fongming from Taiwan. ------------------------------------ ___________________________________________________ 郔陔唳 Yahoo!✽藻撈?籵? 7.0 betaㄛ轎愐鋒繚??¦斕湖ㄐ http://messenger.yahoo.com.tw/beta.html