Did you format the card in your phone first?
Did you put the video and music in the my_flix and my_music folders?
Is the video format in .3gp?
Is the music format in .mp3?
Double check these items and let us know.
If you see the my_music, my_flix, and my_pix folders then your card was formatted already. But you may need to reformat it. You can do this by going into your settings and tools menu and selecting the menu for Memory. You'll find the formatting option in your Memory menu.
Also, you didn't mention what format the video was in? It needs to be in .3gp for the phone to be able to recognize it.
i have the nokia 6205. there is no formatting option in the memory menu under tools and settings. how do i convert the video?