After decrypting a DVD to my hard drive, I import the title with Recode 2, if I preview any tracks with Dolby Digital 5.1-channel sound I get a box saying Dolby Digital 5.1-Channel decoding is not available and that it is available with the Multi-Channel Plug-in. And if I preview a track with Dolby Digital 2-Channel sound I get a box saying that Dolby Digital 2-Channel decoding is not available and that it is available if I install the DVD-Video Plug-in. If I ignore these messages and burn the title anyway everthing seems to be fine. I have the MPEG2 plug-in installed. I thought that this was the DVD-Video Plug-in.