Hi, tested the trial and sound good. Live the review on CDNet I myself hat Problems with my WAV fles to be accepted by AC3ToolsPro. If I select Mixed/stereo I got it to work. Cmparing the original 5.1 WAV sound experiance to the AC3 encoded verion, I thnk the AC3 encoded file by 448 kbit/s was quite good. I would recommend using ths sample rate. I'm actually ordering this product. This is another story ! A german does not use credit cards. As a german I like to send the money from my german bank account to the whotever bank account the regnow accounting service is using. By RegNow fails to give my the bank account details to send be money to. But they asked my to wait 5-6 day to receive the invoice by snail mail. I wonder if the snail-mail can relly be deliverd from USA to DE. We will see, and I update on this. Cheers fs