I've been using SF 6.0a (build 150) for around 20 years now. Replaced a computer & reloaded SF. The installation went fine. My name, company, registration code and computer all come up properly, however, with the new installation, when I try to open an .mp3, a box comes up telling me I have to register the codec, giving me the choice of registering online, from another computer, or by phone. All 3 options fail, since all their reference is to Sonic Foundry which doesn't help at all! Can I get release code sent to me to plug into the box that shows up when I select "register from another computer"? The mp3 2.0 and noise reduction plug-ins fail. I'm not too worried about the noise reduction, but I definitely need the mp3. Thanks for any help you can give me.