Hi guys, I have a few questions that I really need your help. As I know my phone support MP4, 3GP and RealVideo 8 video. my questions are does mp4 mean that it can also play mpeg1 or mpeg2 too? or mp4 is a seperate format? and realvideo 8 mean it can play any .rm or .rvmb file in my phone? I check the properties of one of my rm file, it says RealAudio / RealVideo VBR can realvideo 8 play that file? please help me out, I am really confuse I need to know so I know what I need to do to put videos in my phone. thank you so much!