We have a Data Domain 660 that we use as a network share. There are files on the share that we backup directly to tape and archive. Our primary backup server can see the DD660 and the files that we want to backup. Our secondary server can see the DD660 and the files; however, we are unable to select the files. They are greyed out. We recently replaced our old media servers with new servers. We did not have this issue with the old servers. I'm trying to figure out where to begin my investigation of this issue to resolve it. Is it an issue with the BE configuration, since the server and DD660 appears to be talking? Am I going about this the wrong way? Any help is greatly appreciated, thanks!