I've recently downloaded a basic Plimseur language course and the license key
and followed their instructions to burn the lessons to CD using their
download manager and Windows Media Player 10. It has worked perfectly for the
first 8 lessons, but inexpicably I've had the same problem burning the last
two lessons to CD, not once but twice. I select the tick box for just these
two lessons and a supplementary reading lesson, insert a blank CD-R cd and
click 'burn'. Instead of starting to copy lesson 9, it jumps straight to the
last file (the reading lesson) and then once this is copied, ejects the CD
and says the task is complete. The three audio files are under 60 minutes in
total so there is no issue with exceeding the capacity of the CD (and the
only file it copies is only about 3 minutes long. I haven't been able to get
a response yet from the company I downloaded the file from, so any assistance
with this issue would be greatly appreciated.

Cheers.