I do not seems to be hearing any sound from the samples both on your wwebsite and the sample.
also can this tour be played correctly on a MAC?
1. We did not add a sound file to the sample, so you cannot hear any more. However, you can attach a sound file which is in the format of *.au.
2.Our current Tourweaver can only be used on Windows OS and not on Mac. However, tours produced by Tourweaver can be viewed on Mac.