Sage 50 2014 SDK - .Net 2.0

The company that creates the interface between our hotel property management system software and Sage 50 (Peachtree) has their interface developed in .Net 2.0.

Is there an SDK for Sage 50 Premium that will work with .Net 2.0?

We want to upgrade to the 2014 product but cannot if we can't maintain the interface for uploading the financial data from the PMS directly to Sage 50.

Any assistance appreciated.

Thanks,

Andrew