problem in create backup !! force

hi
when create backup via directadmin show this error
Error while backing up database
mysqldump error output: mysqldump: Got error: 1286: Unknown table engine 'InnoDB' when using LOCK TABLES

Error while backing up database
mysqldump error output: mysqldump: Got error: 1286: Unknown table engine 'InnoDB' when using LOCK TABLES

all website show this problem
how can fix problem ?

enable innodb

scsi said:

enable innodb

Click to expand...

how enable innodb?