Affects:
21st Century Science (GCSE Higher) Teacher's Guide and Copymaster File CD-ROM - ISBN 0-582-85160-2

C1.11a, C1.11b

Problem:
When launching specific files an error message states that they are missing.

- OR -
When launching specific files, the wrong file opens.

Cause:
Four files on the disc have incorrect filenames.

Solution:
Copy the CD to your server and rename the following files within the C1\docs and C1\pdfs directories:

1. OCR_CM_Hgr_1_74.doc becomes OCR_CM_Hgr_1_73.doc
2. OCR_CM_Hgr_1_75.doc becomes OCR_CM_Hgr_1_74.doc
   
3. OCR_CM_Hgr_1_74.pdf becomes OCR_CM_Hgr_1_73.pdf
4. OCR_CM_Hgr_1_75.pdf becomes OCR_CM_Hgr_1_74.pdf