It's not a solution. I cannot do this.
I must (as i wrote) catch it "in the air".
Is there any possibility to do this with .NET?
> That can be done by modifying the Group Policy on that machine.
>
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>>
>> Leszek
Sorry marek, I misunderstood.
Check out the following:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/securi
ty/winlogon_notification_packages.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/securi
ty/creating_a_winlogon_notification_package.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/securi
ty/wlx_notification_info.asp
http://www.codeproject.com/system/winlogon_notification_package.asp

Signature
HTH,
Kevin Spencer
Microsoft MVP
Chicken Salad Shooter
http://unclechutney.blogspot.com
A man, a plan, a canal, a palindrome that has.. oh, never mind.
> It's not a solution. I cannot do this.
> I must (as i wrote) catch it "in the air".
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>>>
>>> Leszek