NFS Mount failed with RHEL 3.8 Server

["Stephen Moore" <s moore bigpond com>]

I have been using fedora for some time sucessfully and could mount and use out corporate file server. Since I have been using F7T4 I can no longer access my files :(

I have had a quick google but can't figure out the problem, any suggestions?

[root hook ~]# cat /etc/fstab 
files:/mnt/raiddisk     /mnt/raiddisk           nfs defaults,rsize=8192,wsize=8192 0 0
ftp:/var/ftp/pub        /mnt/ftp/pub            nfs defaults,rsize=8192,wsize=8192 0 0
[root hook ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
ftp:/var/ftp/pub      270G  252G  5.0G  99% /mnt/ftp/pub
[root hook ~]# mount -a
mount: files:/mnt/raiddisk failed, reason given by server: Permission denied

[root neo05 root]# cat /etc/redhat-release 
Red Hat Enterprise Linux ES release 3 (Taroon Update 8)
[root neo05 root]# cat /etc/exports 
/mnt/raiddisk   
192.168.0.0/255.255.0.0(async,rw) 172.16.0.0/255.255.0.0(async,rw)  *.???.???.gov.au(async,rw,no_root_squash) 

[root neo05 root]# tail -3 /var/log/messages
May 21 09:18:33 neo05 nmbd[8815]:   This response was from IP 172.16.255.254, reporting an IP address of 172.16.255.254. 
May 21 09:18:54 neo05 rpc.mountd
: authenticated mount request from hook.???.???.gov.au:630 for /mnt/raiddisk (/mnt/raiddisk)
May 21 09:18:54 neo05 rpc.mountd: getfh failed: Operation not permitted