Hi, It doesn't provide any answers, but I happened upon an interesting thread from 2007 which sounds familiar. Starting at https://lists.bnl.gov/pipermail/usatlas-grid-l/2007-December/001028.html and also https://lists.bnl.gov/pipermail/usatlas-grid-l/2007-December/001056.html John -- Scanned by iCritical.