In adding support for 'automount' and other mount points in the underlying Unix system, I have added a possible bug which could have serious effects on files outside of the selected destination folder. I have fixed the problem and have uploaded a revised V2.0.0 as RELEASE 2. The bug was only present in the original download of v2.0.0, not any earlier versions.

I have had two reported incidents out of the thousands of downloaded copies of SyncTunes v2.0.0. One device type is unknown [I will update this post if I receive news] the other was with a Sansa m-series player with firmware 1.x. The Sansa mounted its memory on the hidden folder '/Volumes/Untitled' but the Finder displayed the volume name as 'Sanas m240'.

The upgraded version is directly downloaded here: SyncTunes V2.0.0 Release 2 [UPDATE: this is now the ZIP archive download]
This is a necessary upgrade for all users of the original SyncTunes v2.0.0.

I have created a small script that will provide a list of valid disks so that you can see if your device is mounted properly within Mac OS X. The script is here: Valid disks for SyncTunes

You can determine which version you have by selecting 'About SyncTunes', the new version looks like this: