UIP and session problem

[Guest]

Hi all, we have some problems with the use of UIP Application Block and
ASP.Net.

We experiment intermitent errors in our ASP interface due to
NullReferenceException when we try to acces to CurrentTask variable. One
theory is that the session has expired and we loss the UIP variables related
to the session.

But we have this problem before 20 minutes of activity (our timeout of
session expiration). Any experience about this kind of problem with UIP
(loose environment variables)?

Thanks in advance. Daniel.