diff --git a/README.md b/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..5d722757b8b16f861a5baa0970dd56bb5563e62c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+32-bit Ubuntu Precise, with WINE and Tibbo IDE 5.3.1
+----------------------------------------------------
+
diff --git a/build.sh b/build.sh
index 37884abaee621c616501d8b87bd998739b950b50..b6779dd3f9ebb7e23c4e2c4f4a3303ab792a2c66 100644
--- a/build.sh
+++ b/build.sh
@@ -11,7 +11,7 @@ apt-get install -y python-software-properties
 # Repositories
 ## Mono
 apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
-echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
+echo "deb http://download.mono-project.com/repo/ubuntu precise main contrib non-free" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
 ## WineHQ
 # wget https://dl.winehq.org/wine-builds/Release.key
 # apt-key add Release.key
@@ -22,7 +22,7 @@ apt-get update
 # Install things
 TO_INSTALL=""
 ## Mono for .NET 4.0, and winbind for ntlm_auth
-TO_INSTALL="$TO_INSTALL mono-complete winbind"
+TO_INSTALL="$TO_INSTALL mono-complete winbind ca-certificates-mono"
 ## WINE
 TO_INSTALL="$TO_INSTALL wine winetricks xvfb"
 ## Things