I'm new around here and looking for some help on my issue.
I have an web application on framework 1.1 that session state was recently changed to SQLServer as it's working on a webfarm.
The problem is that for some reason I'm getting the "Object reference not set to an instance of an object" when some action is performed. When the error is shown there is no call to any session variable, just a click on a link from a GridEx, that should open a new window.
Some times it would occur when clicking in some button, but just couldn't figure out why.
Any ideas of might be the problem or what can I do to find it out?
Thanks in advance.
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