FYI - Since my import to version 7 I have 11,000 pages indexed by Google. I moved the board to a subforum and deleted the old board with no redirects being used. I seeded a few links in a couple other boards via my sig and a few posts to get the interest of the bots and they showed up right away.

I don't think it's a big deal if the number of bots is low. I usually only have one, but it is very active and can be found at the top of the online list most of the time.