I have just released an update of the keyword rank tracking program at http://www.keywordenvy.com It will track rankings and incoming searches every day and show you your ranks. Please try setting up an account and let me know your feedback. This is a real rank tracker and not one of those free ones that you have to manually fill out all the time. There are free accounts, or paid if you need to track a lot of keywords. I will offer discounts to DP members who help test.
nice tool! Will try it out on a few more blogs before considering to sign up. Wish there was a free one like this.