Error BC30002 Global.Microsoft.VisualBasic.ApplicationServices .. is not defined after convertion in MYWpfExtension.vb file.

[Perpete]

Hello, After converting my WPF project written in VB to net .5, I have several BC3002 error codes in MYWpfExtension.vb file. What is the solution? Is this a convertion problem or a Net .5 problem with Vb?

Here are the properties of the whole solution with apparently an issue at the assemby level for the 'IOCenterOPC' project.

Here is the display of the references of the IOCenterOPC project for the 2 System.IdentityModel and system.Security assemblies with the message for the following path : 'The system cannot find the specified reference'.