error message when trying to mount NFS

Hi, when I am using SMC to make a new mount. It shows "unable to read security authorization because of an unexpected error from management error." Is there anyone know where is the problem? which part should I change?I am trying to make a NFS environment. I already created a shared folder.

My OS is Solaris 10 (SunOS 5.1), server is sunfire280R.

Thanks for help.

[383 byte] By [sswolf@gmail.coma] at [2007-11-27 10:27:24]