Ok, I'll try to focus on client side.
Now I've installed XP SP3 with IE8 and FF3.6 and there is the same problem.
"* Check that IE is configured to use Kerberos by reference."
How to check it?
In addition:
When I start IE on XP machine, with Wireshark I get:
KRB Error: KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN
R.
Received on Wed Jan 19 2011 - 12:46:12 MST
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