We have today enabled the ASP.NET Session State Service on all web servers. This will allow for sessions to be held byt he service rather than the website worker process.
The advantage of this is that sessions will not be destroyed if the worker process is recycled.
To take advantage of this service you need to edit your web.config file. Details at the URL below
http://support.aguk.net/article.aspx?id=10208
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