mlterm on FreeBSD 10-current(2012/5/9)

I upgraded FreeBSD 10-current(2012/5/9).
After upgrade, I could not execute mlterm(ports/x11/mlterm) on it.

Does some one have same problem?

error message is :(.mlterm/msg.log )
 Unable to start - open_screen_intern() failed.

June/4
I updated ports tree. I could solved this issue with latest mlterm(Updated to 3.1.2)
Thank you > nobutaka-san