I have a similiar problem but in exporting. Every time when i export tapes, 15 at a time, it will prompt to remove the media and until i click OK it will not continue to export the second tape, the 2nd tape out of that 15 tapes.
I've called Veritas and Spectra Logic to resolve this problem. They've recommended me to configure alert catagories, but it didn't work, then they asked me to just leave the alert alone and just let it clear after 3mins (it suppose to automatically respond with OK after 3 minutes.) But it didn't work either.
Thanks in advance.