It's going to take a while for Google to index the page... especially since the pattern has been that you didn't want their robot to index it. They use a LOT of different servers (PC's) so it will simply take a while for your new settings to be updated within their crawl schedule.

Having said that, there are some things you can do to help.

Make sure you are using a site map and that the site map has this page listed.
If you are actively involved with blogs, forums, etc... add a link to your sig file where appropriate.
If you have a list (and you really should), send out a notice to your list.

My basic philosophy: Activity Begets More Activity

Don't just wait on Google. Take some relevant and appropriate action and Google will catch up.