problems with rc.vpn write: Invalid argument

[Johnathan Norman <jnorman_(_at_)_alertlogic_(_dot_)_net>]

ok ..trying to setup tunnel between to gateways...one is 69.7.160.250 
that has 10.0.0.0 behind it...and the other is 66.134.21.142 that has 
192.168.1.0 behind it...

the first 2 lines of each config return this error
write: Invalid argument

the config for .142 is as follows:
bash-2.05b# ./rc.vpn.sh
/sbin/ipsecadm new esp -src 66.134.21.142 -dst 69.7.160.250 -forcetunnel 
-spi 1000 -enc 3des -auth sha1 -keyfile /etc/esp-enc-key -authkeyfile 
/etc/esp-auth-key
/sbin/ipsecadm new esp -src 69.7.160.250 -dst 66.134.21.142 -forcetunnel 
-spi 1001 -enc 3des -auth sha1 -keyfile /etc/esp-enc-key -authkeyfile 
/etc/esp-auth-key
/sbin/ipsecadm flow -proto esp -src 66.134.21.142 -dst 69.7.160.250 
-addr 66.134.21.142 255.255.255.255 69.7.160.250 255.255.255.255 -out 
-require
/sbin/ipsecadm flow -proto esp -src 66.134.21.142 -dst 69.7.160.250 
-addr 69.7.160.250 255.255.255.255 66.134.21.142 255.255.255.255 -in 
-require
/sbin/ipsecadm flow -proto esp -src 66.134.21.142 -dst 69.7.160.250 
-addr 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0 -out -require
/sbin/ipsecadm flow -proto esp -src 66.134.21.142 -dst 69.7.160.250 -in 
-require -addr 10.0.0.0 255.255.255.0 192.168.1.0 255.255.255.0
/sbin/ipsecadm flow -proto esp -dst 69.7.160.250 -out -require -src 
66.134.21.142 -addr 66.134.21.142 255.255.255.255 10.0.0.0 255.255.255.0
/sbin/ipsecadm flow -proto esp -dst 69.7.160.250 -in -require -src 
66.134.21.142 -addr 10.0.0.0 255.255.255.0 66.134.21.142 255.255.255.255
/sbin/ipsecadm flow -proto esp -dst 69.7.160.250 -out -require -src 
66.134.21.142 -addr 192.168.1.0 255.255.255.0 69.7.160.250 255.255.255.255
/sbin/ipsecadm flow -proto esp -dst 69.7.160.250 -in -require -src 
66.134.21.142 -addr 69.7.160.250 255.255.255.255 192.168.1.0 255.255.255.0


and .250

bash-2.05b# ./rc.vpn.sh
/sbin/ipsecadm new esp -src 69.7.160.250 -dst 66.134.21.142 -forcetunnel 
-spi 1000 -enc 3des -auth sha1 -keyfile /etc/esp-enc-key -authkeyfile 
/etc/esp-auth-key
/sbin/ipsecadm new esp -src 66.134.21.142 -dst 69.7.160.250 -forcetunnel 
-spi 1001 -enc 3des -auth sha1 -keyfile /etc/esp-enc-key -authkeyfile 
/etc/esp-auth-key
/sbin/ipsecadm flow -proto esp -src 69.7.160.250 -dst 66.134.21.142 
-addr 69.7.160.250 255.255.255.255 66.134.21.142 255.255.255.255 -out 
-require
/sbin/ipsecadm flow -proto esp -src 69.7.160.250 -dst 66.134.21.142 
-addr 66.134.21.142 255.255.255.255 69.7.160.250 255.255.255.255 -in 
-require
/sbin/ipsecadm flow -proto esp -src 69.7.160.250 -dst 66.134.21.142 
-addr 10.0.0.0 255.255.255.0 192.168.1.0 255.255.255.0 -out -require
/sbin/ipsecadm flow -proto esp -src 69.7.160.250 -dst 66.134.21.142 -in 
-require -addr 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0
/sbin/ipsecadm flow -proto esp -dst 66.134.21.142 -out -require -src 
69.7.160.250 -addr 69.7.160.250 255.255.255.255 192.168.1.0 255.255.255.0
/sbin/ipsecadm flow -proto esp -dst 66.134.21.142 -in -require -src 
69.7.160.250 -addr 192.168.1.0 255.255.255.0 69.7.160.250 255.255.255.255
/sbin/ipsecadm flow -proto esp -dst 66.134.21.142 -out -require -src 
69.7.160.250 -addr 10.0.0.0 255.255.255.0 66.134.21.142 255.255.255.255
/sbin/ipsecadm flow -proto esp -dst 66.134.21.142 -in -require -src 
69.7.160.250 -addr 66.134.21.142 255.255.255.255 10.0.0.0 255.255.255.0

whats wrong with the config? As far as i know everything is enabled in 
the kernel (ip forwarding , esp and ah)

JOhnathan