Application going for Session timed out.

Guys,

We have one BSP application in Portal. The problem is whenever i click the exit button, i am getting the session time out error. I am not much in to portal and i am not sure which parameter to change since all is going to be in configuration.

Can any one help me in sorting out the problem ?

This is the error i get when i execute the application from portal. But when i do directly from SE80, i do not see any problem

Changing the life time of the status would help ??

Thanks,

Karthik