Unable to store Store Application Program

We have deployed the application programme & we are able to run the
application. However after switch off & on the board, the application
program vanishes automatically. We have tried to deploy the application
programme in various locataions including external SD card. Still we face
similar problem.

Anyone can help us pls?

regards

P.Senthilkumar

Have a look here:
http://www.friendlyarm.net/forum/topic/96
http://www.friendlyarm.net/forum/topic/151