I'm using MediaMonkey, too, and just upgraded to Version 4.0. However, I'm having a terrible time trying to reconcile the .FLAC files I've downloaded from HD Tracks and ripped from CDs; the .WAV music I've ripped from CD's into Windows Media Player; .mp4 files downloaded from iTunes; and, then, capturing them all into TwonkyManager and, ultimately, getting everything to play through my Oppo BDP-95. In fact, I just enabled the "aggregate" function in Twonky, and now it's giving me duplicate PCM files that don't even play through the Oppo. Media servers and file sharing are simply the Achilles heel of my computer and AV capabilities.
Accordingly, if anyone is interested in earning a modest telephone consulting fee to walk me through those programs, activate the correct settings and thereby teach me how to do the things I want to do when it comes to correctly and easily accessing media files from my computer, please PM me. I'd also like to be able to use any of the programs I've downloaded to rip and burn DVD Audio and SACD content in lossless format. I'm sure some of the friendly and helpful people in this thread will chip in with helpful instructions if I ask, but I'm really at my wit's end and need some one-on-one tech' support.