okay members thanks for your kind reply
but if this is the common video file than "vlc player" can play this without renaming extension,so i think there must be another way and as rogercc said
to mount or burn in to the disk okay this will might work i have to check again because magic ISO is already installed in my PC and my Winrar is also compatible to open ISO file, i have checked with Winrar not able to open,but i dont have any idea about compression as a .bin extension.
okay i'll reply tomorrow what i have done.