Iíve two china mobile phone of different model and both the mobile support mpeg 4 video format. The problem arise when I download a video clip from internet. The video which I download from internet is mostly in AVI or some other file format. My mobile phones only support mpeg 4 format and now I donít know how to play it. Whenever I try to play that video it shows file format not supported. Can I use video converter in my mobile ?. please tell me how should I open that video. Is there any way from which I can play this video in my china phone ?. please give you opinion on this. Your small help will be appreciated.