Turning off time-outs from Web.Config
Optiva defaults to enabling time-outs from the Web.config file.
To disable time-outs and prevent the user from timing out of the web client:
             Open the 
			 Profile form and specify 
			 1 for the 
			 WEB.KEEPALIVE profile
			 attribute. 
		  
             
			            
         
   When you turn on WEB.KEEPALIVE, you should lower the session state time-out. This reduces the load on your server’s memory.