Dolby
®
Digital Cinema System Manual Issue 0.92 (Preliminary) 81
Appendix B
License Verification
To verify each of your license files (KDMs), right-click on each .xml file, open the file in
WordPad or Notepad, and verify the following:
1. Verify correct dates and time for the KDM. (Remember, these are UTC, and not local
time.)
In summer (MDT), subtract six hours from UTC; In winter (MST), subtract seven
hours.
<ContentKeysNotValidBefore>2011-07-16T23:01:00-07:00</ContentKeysNotValidBefore>
<ContentKeysNotValidAfter>2011-07-25T22:59:00-07:00</ContentKeysNotValidAfter>
If it is incorrect, call the KDM distributor and tell them the KDM date and time are
wrong.
2. Verify CAT745 (Media Block) serial number in <X509SubjectName> (Value is in hex.)
Serial number is in green.
<X509SubjectName>dnQualifier=gqQ77qdIJsh2CrKwYtKujZblxaE=,CN=SM.
Dolby-CAT745-000000fb,O=DC.Cinea.Com,OU=DolbyMediaBlock</X509SubjectName>
If it is incorrect, call the KDM distributor and tell them the KDM is for the wrong
server.
3. Verify CAT745 (Media Block) hash against
dcine_equipment_all. (Use the latest version.)
Hash is in green.
<X509SubjectName>dnQualifier=gqQ77qdIJsh2CrKwYtKujZblxaE=,CN=SM.
Dolby-CAT745-000000fb,O=DC.Cinea.Com,OU=DolbyMediaBlock</X509SubjectName>
If it is incorrect, call the KDM distributor and tell them the KDM is generated from the
wrong certificate.
4. Verify that the KDM is generated for the correct content by comparing either
<CompositionPlaylistId> or <ContentTitleText> against a valid KDM.
<CompositionPlaylistId>urn:uuid:c033ec20-42db-440c-b753-6537c808cc49</CompositionPl
aylistId>
<ContentTitleText>Megaplex
Movie_FTR-S_EN-XX_US_51_2K_HFP_20080101_Mike</ContentTitleText>
If it is incorrect, call the KDM distributor and tell them that the KDM is generated for
the wrong content.
5. If all of the preceding items are correct, and you are still having problems, delete the
licenses in Show Manager (select
Content/Manage/Licenses/Delete all licenses for this
auditorium
). Then reload the KDMs.
If none of above are correct, call your authorized Dolby technical representative for
assistance.