here is what they say on their site:
"HexaLock CD-RX System Requirements


Windows operating system, Win 95 or higher.
Multi-session compatible CD Reader/Writer.
AutoLock Protection Suite.

Recommended CD writers and Duplicators


Plextor, Teac, Ricoh, Lite-on, Yamaha, Matshita
RimageProtégé II Duplicators - Production Plug-in Available

Technical Spec

Recordable Disc Capacity
670 MB

Maximum Recording Speed
48x

Average Authentication Time
< 500 ms



Installing the HexaLock AutoLock Protection Suite and Creating Protected CD-RX Discs


Insert the HexaLock Demo CD (ver. 2.5 and above) into your drive.
Go to 'Auto-Lock docs and downloads'. Select 'Driver Downloads'. The Gear drivers installation will start immediately. (NOTE: Any previously installed versions of Gear drivers or HexaLock AutoLock Utilities must be uninstalled before installing this latest version.)
Restart your computer in order to complete the Gear installation.
Go to 'Auto-Lock docs and downloads'. Select 'AutoLock product downloads'. The AutoLock Suite's installation will start immediately. Choose "Typical" install configuration and follow the on screen instructions to install the HexaLock AutoLock Utility Suite.

Using HexaLock AutoLock Wizard to Create Protected CD-RX Discs


From the HexaLock Program File Directory just created, open the AutoLock Wizard.
Insert a blank CD-RX disc into your burner.
Select the Input directory that contains all the files that you want to burn to the CD-RX, including the .exe files to protect.
Choose the files to protect.
Customize the title properties and then select “Create a copy protected CD-RX”
It is also possible to burn content on CD-RX discs using the AutoLock Utility. Please refer to the AutoLock Utility manual for detailed instructions"