Symptoms
K2 blackpearl 4.10060.1.1420 (4.5) and 2012 R2 Active Directory servers compatibility
Diagnoses
N/A
Resolution
K2 version 4.5 does not support Active Directory 2012 R2 kindly see:
http://help.k2.com/en/priorblackpearlmatrix.aspx_Windows
Active Directory 2012 R2 is supported in K2 4.6.3 and later :-
http://help.k2.com/blackpearl/support-matrix_Windows
http://help.k2.com/onlinehelp/K2blackpearl/ICG/4.6.6/webframe.html_Integration.html