[monit] Problems after Upgrading to mmonit 2.0 final

[Nicola Tiling]

Hi

I upgrade mmonit to version 2.0 freebsd 6 x64. After that monit  
instances on other machines are not recognizes. If I try to  
administrate one of this hosts mmonit panicked with
        "NumberFormatException: For input string null"
I can add the same host with same data and everything works again -  
but I can't delete the old (not working) entry.

Nicola