Hmm - a mail to [email protected] with the song (for testing purposes only, obviously) would be a good idea so that we can try and replicate it here. I can't see how a certain byte sequence would cause a problem (especially over USB with its 32 byte packets...) but you never know.

As for the 18Mb problem, another email with details on your windows version, chipset, USB controller type (from the system control panel) etc might help. Personally I've downloaded over 1Gb in a single synchronise (both BX and ZX chipsets, PII/233 and Celeron 366) without problems so I'm interested in how it's going wrong.

Hugo