I tried to figure out how to get WebDAV set up on my local machine. I tried to follow the instructions posted by others but they were gerenrally too technical and assumed to know things that I was not confident in trying. But I found a great app called WebMon ($15 at http://cutedgesystems.com/software/WebMonForLeopard/) It made all the changes to Apache on my laptop and now I am syncing like a charm. Easily worth the $15.