New, blank project: Cannot deploy the base assembly 'mscorlib'


I’ve created a completely new, empty Gadgeteer Console Application for .NET MF 4.3
When deploying to USB, it says (see the final error written in bold-text):

[em]Looking for a device on transport 'USB’
Starting device deployment…
Iteration 0
Opening port \?\usb#vid_1b9f&pid_0102#6&2b626cd4&0&1#{d32d1d64-963d-463e-874a-8ec8c8082cbf}
Attaching debugger engine…
… debugger engine attached!
Querying device assemblies…
Found Assembly mscorlib
Found Assembly Microsoft.SPOT.Native
Found Assembly Microsoft.SPOT.Security.PKCS11
Found Assembly System.Security
Cannot deploy the base assembly ‘mscorlib’, or any of his satellite assemblies, to device - USB:Gadgeteer twice. Assembly ‘mscorlib’ on the device has version, while the program is trying to deploy version

@ andre.m - Thanks for the tip; I’ve upgraded the firmware of the board using FEZ Config from the GHI NETMF SDK 2015 R1.