I just recently upgraded my computer through a clean install from Vista Home Premium 64 bit to Windows 7 Home Premium 64 bit. I couldn’t re-install NIS using my 2009 disc, so I downloaded the trial version of 2010 NIS from Symantec’s website. I noticed there is a new program update for NIS, 17.1.0.19. The current version of 2010 NIS on my computer is 17.0.0.136. Is this an old version? I just ran Live Update & there was no program update available.