Closed network WSUS server

I have a wsus server on the unclassed side that updates to microsoft. I have a classed wsus server on a totally closed networked and i can not hook any machine up to it from the outside. So what i want to do is burn the entire wsus content directory to a DVD and load it on the classed wsus server. Each week i will copy the new updates over by cd.

I copied the dvd of updates over,, maintained the file structure and put it in the wsus content directory.. It shows no updates ont he sus server. I got to reading up,, i need to migrate the metadata over also. I found the wsus tool that does that.. But it wants me to do each package individually. and it is over 2000 packages, no way haha.

Any ideas on how to copy all the metadata at one time? Maybe there is an ini file somewhere that stores it,

thanks