Ahahaha.. well, I knew someone would say that

It could also be that my members entrance link is on tour1
But in reality my tours are at
http://tour.domain.com and my reseller traffic goes there so I have cleaner statistics to work with. Also, what your really just looking for is a drastic dropoff from one tour to another. There will never be a 100% coversion through each page. You will also never get perfect stats because of reloads and so forth. Its still a good measuring tool.
Its funny cause this brings us to the signup page conversions. If you really really want to ruin your day look at how many hits your signup page gets then imagine if all those hits were converting. I promise it will inspire you to work harder on your signup page.. Every designer I have used has this nasty habit of putting much less effort into the signup pages than the tours. AP has excellent signup pages.