The agreement that must be signed states "User may not reproduce and distribute copies of the Products to any other person." This violats GPL sections 1, 3, and 6. It goes on to say, "Upon the expiration of the Term [45 days]. . . User shall promptly destroy . . . Product". This violates the same sections.
It then says "All right, title and interest to all intellectual property with respect to the Products shall remain with Corel and its licensors. No license or other right of any kind is granted by Corel's furnishing the Products to user [except for testing]. . ." This not only attempts to assert ownership over items copyrighted by others, but fails section 6 of the GPL.