I have pressed a set of 4 lovely coasters, and thought I'd share the secret of the 5th one with you all. My Shaker 500 is very brand-discriminate about the discs it will play as MP3 CDs. I did the 3+6 radio self-test first to see if I had a bad Shaker, but mine's a "J" series, should be way better than the A-Bs.
Anyhou, I had been using (dirt cheep!) Acer 16X CD-R discs, but I had been doing them as just a whole buncha tracks, no folder structure. The first disc I tried with simple one-folder deep structure skipped horribly! Without folders, the Acer discs will play fine.
I brought some Verbatim 16X CD-Rs from work and those actually work great with a folder structure.
I tried to change the rip speed to 64K as suggested by someone else, but can't figure out where in Musicmatch Jukebox to do that?
Anyone else have any tips for making a successful MP3 CD-R on the first try?