I guess those kernels aren't available in the EU region :(
# ec2-run-instances ami-544c6720 -k rossg -z eu-west-1b --region eu-west-1 --kernel aki-1ddc3f74 --ramdisk ari-1fdc3f76 Client.InvalidAMIID.NotFound: The AMI IDs 'ami-1ddc3f74, ami-1fdc3f76' do not exist
I guess those kernels aren't available in the EU region :(
# ec2-run-instances ami-544c6720 -k rossg -z eu-west-1b --region eu-west-1 --kernel aki-1ddc3f74 --ramdisk ari-1fdc3f76 InvalidAMIID. NotFound: The AMI IDs 'ami-1ddc3f74, ami-1fdc3f76' do not exist
Client.