Quick off-topic comment & question:

I've used Musicmatch Jukebox of my PC for a number of years now, to manage my collection of mp3's. Their most recent edition is really nice for the 7135.

It recognizes the SD card, when plugged in to the card reader, as a mobile device.

It has the option to automatically downsample files to 128 kbps when uploading to the card.

It will prepare files for volume leveling, although this slows the upload process and Bebopper's auto-level seems to work well enough.

It has an improved "Auto DJ" where I can pick 5 or 8 or 12 or however many artists, and it generates a playlist of those and similar artists, of the folder capacity or play time I specify. And it doesn't just stick me with the 5 or 8 or 12 artists I choose, but broadens the selection. Good way to fill out a playlist without having to hand choose every single song.

THE QUESTION: Anyone else have this problem? When uploading files to my 1GB card, Musicmatch hits an invisible wall, usually around 108 songs, and reports there is no more room on the device. From there I have to manually copy any remaining songs, which the SD card has no trouble receiving.