Roxio has released updates for their Easy CD & DVD Creator's Burning (Recording) Engine and their Creator Classic and Disk Copier software. Unfortunately there is no information available on what has changed exactly but on the Roxio website we can find the following information:

Engine 6.0.2.4 Update April 1, 2003

Engine 6.0.2.4 Update Updates Easy CD & DVD Creator's Burning (Recording) Engine, which is used by all components of the Creator Suite.

Engine Update: download (1.05 MB)
http://www.roxio.com/en/jhtml/ftp/filedownload.jhtml?id=203

Creator Classic 6.0.2.4 Update April 1, 2003

Updates Creator Classic and Disk Copier

Note: The Easy CD & DVD Creator 6.0.2.4 Engine update should have already have been installed. If you have not updated the Engine please do so by clicking here first.
http://www.roxio.com/en/support/ecdc/software_updatesv6.jhtml#A

Creator Classic Update: download (1.38 MB)
http://www.roxio.com/en/jhtml/ftp/filedownload.jhtml?id=204

More information on these updates can be found on the Roxio website.
http://www.roxio.com/en/support/ecdc/software_updatesv6.jhtml