Background music in Swishmax 3

[banned]

I added a 6 second background music loop to a project I'm doing in SwishMax 3.

The trouble is there is sort of a .5 second hiccup between the end and start of the next loop that is very audible.

I'm new to flash and SwishMax so I don't know how the experts get their background atmosphere music to flow smoothly and un-chopped.

Does anyone have any secrets on how to produce good sounding background loop?

This is the sound I want to use:

http://www.flashkit.com/loops/Ambien...1635/index.php

If you listen to it, you can hear the hiccup as it loops.

Thanks.