I just compiled my web services component with the new ASDK for DS. It look like you just pass it an XML file to create or use DS task. For instance, the big one I have been waiting for is Add Predefined Computers.
<DeploymentItem>
<ItemType>Resources</ItemType>
<ItemName>PredefinedComputers</ItemName>
<ItemAction>Add</ItemAction>
<Item>
<Computers>
<Computer>DBComputer1,00-C0-26-82-E2-9E,6X18FHGZP21P,,43E68390-EC80-11DA-BCC7-128EBB9DF008,,,Altiris,,1,,,,,,,,,computer1h,altiris.com1,,,,,,,,,,,,,,,,,,,,,,,,,,00-C0-26-82-E2-91,0,172.25.10.180,255.255.0.0,172.32.0.4,172.32.0.1;172.32.0.7,172.32.0.4,altiris.com2,00-C0-26-82-E2-92,1,,,,,,altiris.com3,00-C0-26-82-E2-93,0,1.1.1.1;2.2.2.2,255.255.255.255;255.255.255.0,1.1.1.2;2.2.2.1,3.3.3.3;4.4.4.4,5.5.5.5;6.6.6.6,altiris.com4,00-C0-26-82-E2-94,1,,,,,,altiris.com5,00-C0-26-82-E2-95,0,1.1.1.2,2.2.2.2,3.3.3.3,4.4.4.4,5.5.5.5,altiris.com6,00-C0-26-82-E2-96,1,,,,,,altiris.com7,00-C0-26-82-E2-97,0,5.5.5.5,4.4.4.4,3.3.3.3,2.2.2.2,1.1.1.1,altiris.com8</Computer>
</Computers>
</Item>
</DeploymentItem>