If you follow the instructions in the two summary posts I made about 5
posts back in this thread, and then make sure you push the new files out to your
website, it should all work. It is possible you might have the old files cached, so closing all browser windows before testing may be necessary.
Starting mid season should not make
any difference. I've been using the code on my pool, so I am certain it
works. What other modifications have you made, if any?