please try the build located at:
 
http://web.mit.edu/~jaltman/Public/Leash/MITKerberosForWindows-2.6-preBeta-9.exe
/afs/athena.mit.edu/user/j/a/jaltman/Public/Leash/MITKerberosForWindows-2.6-preBeta-9.exe

I think it should address your Bug #1.  Please let me know ASAP.
Thanks.

- Jeff