How can I insert "enter" command in script?

I have a new Alteon Server Load balancer that we can't get NCM to backup the config.

What happens is after running this

<Command Name="DownloadConfigIndirect" Value="/cfg/ptcfg ${StorageAddress} ${StorageFilename}${CRLF}${CRLF}$"/>

the Alteon then prompts the following: "Enter username for FTP/SCP server or hit return for TFTP server:"

We use TFTP and the ${CRLF} does not seem to work in this case.

Any ideas on what I can do? I need an "Enter" after the storagefilename.

<Command Name="DownloadConfigIndirect" Value="/cfg/ptcfg ${StorageAddress} ${StorageFilename} <NEED ENTER HERE> ${CRLF}${CRLF}$"/>