Dan Driscoll has posted an article on his blog that might be interesting for any of you that have recently started working on WSD (Web Services on Devices) [also known as Devices Profile for Web Services (DPWS)] - WSD is one of the new features exposed in the Windows Embedded CE 6.0 R2 release.
Dan's article describes a problem that applies to applications running on the desktop version of WSDAPI (i.e., under Windows Vista or Server 2008). This does not apply to WSDAPI-based apps running under Windows CE.
The problem may arise in two scenarios:
More information is available on Dan's blog.