wow! thanks for such a prompt response.
I am not extemely confident I know where everything is on my mac, being new with it( 1 year).
When I have selected airport base stations , there isn't any choices or selection to be made as a list or anything.

I am not able to find anywhere to update firmware, where do i veiw my operating system number? sorry for the lame question.
I think it's 10.2.7, does that make sense?