diff --git a/VirtualBox/CHANGES.md b/VirtualBox/CHANGES.md
index 59ade661..d3dd5480 100644
--- a/VirtualBox/CHANGES.md
+++ b/VirtualBox/CHANGES.md
@@ -1,5 +1,9 @@
 # ChangeLog
 
+Up to v3.1.0, these files were part of a separate repository. The log
+entries below only apply up to that version therefore.
+See the [main CHANGES.md](../CHANGES.md) for changes since then.
+
 # 3.1.0
 - update to SIRF 3.1.0
 - `update_VM_to_full_CIL.sh` is preferred way to install CIL. `CIL_LITE` is set to `ON` during SuperBuild.
diff --git a/VirtualBox/NOTICE.txt b/VirtualBox/NOTICE.txt
deleted file mode 100644
index 0e2f3e13..00000000
--- a/VirtualBox/NOTICE.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-CCP SyneRBI Virtual Machine
-Copyright 2016-2020 Rutherford Appleton Laboratory STFC
-Copyright 2016-2020 University College London (UCL)
-
-This software product is developed for the Collaborative Computational 
-Project in Synergistic Reconstruction for Biomedical Imaging,
-formerly CCP PETMR, (http://www.ccpsynerbi.ac.uk/)
-at RAL STFC (http://www.stfc.ac.uk), UCL (http://www.ucl.ac.uk/)
-and other contributing institutions.
-
-Main contributors (see each file for authors):
-Evgueni Ovtchinnikov (STFC)
-Kris Thielemans (UCL)
-Benjamin A Thomas(UCL)
-Edoardo Pasca (STFC)
diff --git a/VirtualBox/README.md b/VirtualBox/README.md
index 5a2ddf8b..e694704c 100644
--- a/VirtualBox/README.md
+++ b/VirtualBox/README.md
@@ -1,7 +1,7 @@
 # CC SyneRBI Virtual Machine: Build your own VM 
 
-This project contains a series of files and scripts to create and install a virtual machine running [SIRF](https://github.com/SyneRBI/SIRF) and its prerequisites. If you just want to download and use a pre-built VM, it can be downloaded from our [website](http://www.ccpsynerbi.ac.uk/downloads), just check the
-[installation  instructions](INSTALL.md) and our [wiki](https://github.com/SyneRBI/SyneRBI_VM/wiki)
+This folder contains a series of files and scripts to create and install a virtual machine running [SIRF](https://github.com/SyneRBI/SIRF) and its prerequisites. If you just want to download and use a pre-built VM, it can be downloaded from our [website](http://www.ccpsynerbi.ac.uk/downloads), just check the
+[installation  instructions](INSTALL.md) and our [documentation](documentation/RAEDME.md)
 for basic usage.
 
 The remainder of this file documents how to build your own VM.
diff --git a/VirtualBox/VM_version.txt b/VirtualBox/VM_version.txt
index 944880fa..15a27998 100644
--- a/VirtualBox/VM_version.txt
+++ b/VirtualBox/VM_version.txt
@@ -1 +1 @@
-3.2.0
+3.3.0
diff --git a/VirtualBox/vagrant/Vagrantfile b/VirtualBox/vagrant/Vagrantfile
index 1a0e3d23..72384474 100644
--- a/VirtualBox/vagrant/Vagrantfile
+++ b/VirtualBox/vagrant/Vagrantfile
@@ -74,7 +74,7 @@ Vagrant.configure("2") do |config|
        "--medium", "emptydrive"
        ]
 
-	vb.name = "SIRF 3.2.0"
+	vb.name = "SIRF 3.3.0"
     vb.customize ["modifyvm", :id, 
 	              "--clipboard", "bidirectional",
                   "--vram", "32"]