Hi Giuseppe,

i will send you the logs tomorrow when the conf. file changed and log registered.

i want to tell you some info that may help in figure out the problem :
* my adapters are .net windows applications.
* the (y) and (z) adapters make its calculations depending on the updates from adapter (x) by first doing a subscribes (some of mode merge and some of mode command) from items of the adapter x, then make the calculations on the coming updates and push the calculated to the LS.
* the calculations on the adapters made on the onupdate() method. the adapter (z) has many calculations.
* the clients may do a many concurrent subscribes of diffrenet modes.