I have an issue where one of the client machine login to the application and
immediately the session expire. I had check all the enable cookies and also
the IIS there is enable cookies as well. The client machine is using IE6.
What is the others possibility caused?

I am getting some security issue with my .Net application.  When my
application users during browsing time my application have some error on that
page action it displays the Error Page to the Users..
Server Error in '/ApplicationZ' Application.

Hi & Happy Holidays!
We have a Smart Client business app, and, would like to keep the
validation rules on the server side of the SOA.
However, as a performance benefit (i.e. save an unnecessary server