The version of SkyDrive as its branded in Office is actually the consumer version. To allow AuthAnvil Single Sign On for Office 365 to work with SkyDrive Pro we need to Select SharePoint.
In OneNote or SharePoint click File > Account > Switch Account. Depending on how things are configured you might need to Add a Service:
When prompted for an email. Type in the MSOLUPN or equivalent you setup as the UPN to sync to Office 365:
You may be prompted asking what kind of account it is. In this case we want an Organizational Account:
When entering a password use the ACTIVESYNC key.
Note: This uses a web service call for the Authentication similar to Outlook and Lync.
At this point the configuration should be complete and you will be able to test the functionality.