A little while ago Chris Roehich blogged about the changes to eConnect in GP 2010. I missed the blog entry at the time; but I'm grateful to David Musgrave for pointing it out to me.
Excerpt:
In this post I will talk about the changes made to the API for eConnect for Microsoft Dynamics GP 2010 and how developers can take advantage of these changes to affect their custom application. If you have been using eConnect 2010 you have already realized that there is a new Windows service running called the eConnect for Microsoft Dynamics GP 2010 Integration Service. This is a change from the version 9 and 10 days where there was a COM+ application for eConnect that appeared under Component Services. Like the eConnect COM+ application, the eConnect 2010 service runs under a Windows user that requires DYNGRP role access in the DYNAMICS and company databases. I will breakdown some of the other changes in the following sections.
The full article is here:
http://blogs.msdn.com/b/developingfordynamicsgp/archive/2011/09/23/leveraging-the-changes-in-econnect-for-microsoft-dynamics-gp-2010-.aspx
and David's post is here:
http://blogs.msdn.com/b/developingfordynamicsgp/archive/2012/10/15/differences-with-sql-transaction-rollback-behaviour-for-econnect-for-microsoft-dynamics-gp-2010.aspx
This post will be on the Knoweldge Base > eConnect menu