A problem has been identified when installing early pressings of the CD-ROM on machines running Windows 98 or Windows ME in conjunction with certain antivirus software and firewalls. The installation appears to be successful but the OALD 7 Compass program fails to launch with no error message given, or with a message "License data invalid".
Should you encounter this problem, please email the helpdesk to get help.
See also: more information about the OALD 7 Compass CD-ROM
For help with other Oxford ELT Dictionary CD-ROM products, see the Multimedia FAQ page.