Hi Dan Ove,
Thank you very much for using Syncfusion Products.
Could you please go through the following knowledge base to have idea about UseNativeStorage property and let us know if this helps you out.
KB Link:
http://www.syncfusion.com/support/kb/1903/How%20to%20ignore%20error%20due%20to%20Iprop%20dllThanks,
Pauline Bosco.