Error while taking backup of the Database

Hello every one,

While taking back up of the database, i got the above error. I know their will be two files log file and data file. the error showing that the media file needs to take a back up. How can i do that.

Could any one please help me d开发者_StackOverflow社区oing this.

The destination list in the backup dialogue contains all the items that are going to be used by the backup process. If you mean to use just one, you must leave one in the list and remove all the others.