Note: once you have purchased MetaStock 15 you will also be charged a yearly USD $10.00 maintenance fee. This fee is charged by MetaStock and done directly via Metastock.com after you have registered. Please keep in mind MS15 will not function until the ”maintenance fee” has been paid. Once payment is complete a “datalink maintenance Id” and a “datalink maintenance password” will be created and made available to you from the My Downloads page on metastock.com (See image 2 below). You will need both sets of user details to allow Metastock 15 to start. Roll over image below to see larger image.