The new MIT Kerberos libraries, version 4.0.1 for Windows 64-bit can be used with the Sybase Kerberos driver, libsybskrb64.dll.
[SECURITY] csfkrb5=libsybskrb64.dll secbase=@MYREALM libgss=C:\Kerberos_winx64\bin\gssapi64.dllHere C:\Kerberos_winx64 is the location of your MIT Kerberos installation.