Having changed one of our DAW's from Panasonic 8x to a Teac
R56S (the Panasonic was playing up even with the latest
firmware, drivers etc) we are getting this weird thing
happening.
Whether we enter an ISRC code or leave blank, CDA will write
the cd fine - sounds fine BUT the ISRC is rubbish - in fact
some of our duplicators wont read it as a master because the
disk has an "invalid ISRC code" - or we get a TOC error. It
doesnt matter what is entered as an ISRC, it just gets
trashed when written to the cdr.
Any similar experiences - whats going on here?

Russell