Adding an expansion cabinet and need to install a GASM8. Thats the only card in cabinet. The documentation says to do a patch before installing card. Something about a firmware issue. Says to install patch 1.0 for this release BCM 3.7. Is this critical and needs to be done? I have searched Nortels site for a patch 1.0 but can't seam to find one. I found others, just not 1.0. Any ideas?