Eth1 problems again

[david walcroft <d_j_w46@xxxxxxxxxxxxxx>]

Can someone tell how to get over this error please

[david@reddwarf ~]$ sudo service network restart
Shutting down interface eth0:                              [  OK  ]
Shutting down interface eth1:                              [  OK  ]
Shutting down loopback interface:                          [  OK  ]
Disabling IPv4 packet forwarding:  net.ipv4.ip_forward = 0
                                                          [  OK  ]
SIOCGIFFLAGS: No such device
Bringing up loopback interface:                            [  OK  ]
Bringing up interface eth0:
Determining IP information for eth0... done.
                                                          [  OK  ]
Bringing up interface eth1:  sysfs class device: Permission denied
Error, some other host already uses address 192.168.0.1.
                                                          [FAILED]
[david@reddwarf ~]$

My system-config-network shows that Eth1 is active,I only have two cards 
in my box.

Thanks  david