I'm using 3660.When i'm opening any video clip from any other app(messages or using a file browser) other than realone it is opening with video player(I noticed this one is "videoui" in the z (rom) folder).It is saying format not supported.It is for files with .3gp extension.This is happened yesterday when changed i put mmc from 6600 and opened some apps like psiloc vision and smartmovie.Before that it was opening with realone.After i put my mmc back.this problem came.This one is happening without mmc also.This is happening with 3gp files.When i send a file from realone via mms and see for it in objects it is opening with real player.Any solution please help.