Your files are being played out of sequence because Slice doesn't appear to add a track number to the properties of each new file. I have found I have had to manually add a track number via Windows Media Player or similar. They are ordered correctly on your computer because Windows orders by file name, not by file properties, while MP3 players and iPods order by track number.
If any Slice tech people read this, it would be really useful if it could easily add incremental track numbers to the sliced tracks, like other file splitter software does.
