Hi emily kate1 and welcome to cdf.
Please do not type in all caps as it is considered shouting. Never post your e-mail address as you will attract spam. You have 30 minutes to click on the edit button and remove it. Members can contact you through Private Messages.
If you've already burned the DVD/CD, I believe the waterrmark is permanent. As you've now purchased the product, future burns will not have the watermark.