You may not have security rights to use the DVD drives. To give access rights to a non-administrative user, please follow the instructions.
1. Open ‘Control Panel’ and click on ‘Administrative Tools’.
2. Double click on ‘Local Security Policy’.
3. Double click on ‘Security Options’.
4. Double click on ‘Restrict CD-ROM access to locally logged-on users only’.
5. Click on Enabled.
Note: Currently DVD access is not possible for users with Non-Administrative rights for Windows XP Home Edition. This limitation does not apply to the Windows XP Professional Edition.