P300 Speller scenario

[amjg92]

In the documentation there is this
"Warning: the default online scenario uses a Generic stream reader to read data from a recorded session. Connect the Acquisition client instead if you want online acquisition."

The problem I am facing in the Acquisiton, is that when I change the generic stream reader to acquisition client, the system is not working. I am using both the emotiv and the gtec wet electrodes for this setup, s.t. I have better comparision of performance but neither is giving me the expected results.
I have also tried to remove the generic stream writer and connect identity to identity. Still do not have good results.

Also I am not understanding quite well from where the stimulations are acquired.

Can anyone help please.
Thanks
A

[Haneen]

Maybe you have to just connect the signal output of the acquisition client [that is already available] to the identity, without removing the generic reader since it's providing the stimulation.