mount: RPC: program not registered

I get the subject message instead of success trying to mount my exported 9.0 directory on my 8.2 box. /etc/exports is the same on both boxes (/home/downloads *(ro,root_squash,sync)). chkconfig portmap is on. chkconfig nfs is on. /var/log/messages says request from unauthorized host. Why? What have I forgotten to cause this "unauthorized" access? -- "Be wise in the way you act toward outsiders; make the most of every opportunity." Colossians 4:5 NIV Team OS/2 ** Reg. Linux User #211409 Felix Miata *** http://members.ij.net/mrmazda/