The Dolby company does not allow us to use the AC3 audio decoder. We really want to buy AC3 licence, and have discussed with the Dolby company for several times. The result is that we not only pay for the AC3 license but also 1 USD for each download of AcePlayer. As the most users downloaded AcePlayer for free when AcePlayer is limited free, we really have no money to pay for it.
We are really sorry that we can not pay for the AC3 licence, and give you so many inconvenience.