Here is the rest of my mono versions (runtime etc): dpkg -l | grep mono ii libmono-accessibility2.0-cil 2.0.1-4 Mono Accessibility library ii libmono-addins-gui0.2-cil 0.4-2 GTK# frontend library for Mono.Addins ii libmono-addins0.2-cil 0.4-2 addin framework for extensible CLI applications/librari ii libmono-cairo1.0-cil 2.0.1-4 Mono Cairo library ii libmono-cairo2.0-cil 2.0.1-4 Mono Cairo library ii libmono-corlib1.0-cil 2.0.1-4 Mono core library (1.0) ii libmono-corlib2.0-cil 2.0.1-4 Mono core library (2.0) ii libmono-data-tds1.0-cil 2.0.1-4 Mono Data library ii libmono-data-tds2.0-cil 2.0.1-4 Mono Data Library ii libmono-data1.0-cil 2.0.1-4 Mono.Data.* libraries (1.0) ii libmono-data2.0-cil 2.0.1-4 Mono.Data.* libraries (2.0) ii libmono-dev 2.0.1-4 libraries for the Mono JIT - Development files ii libmono-getoptions1.0-cil 2.0.1-4 Mono.GetOptions library (1.0) ii libmono-getoptions2.0-cil 2.0.1-4 Mono.GetOptions library (2.0) ii libmono-i18n1.0-cil 2.0.1-4 Mono I18N libraries (1.0) ii libmono-i18n2.0-cil 2.0.1-4 Mono I18N libraries (2.0) ii libmono-microsoft-build2.0-cil 2.0.1-4 Mono Microsoft.Build libraries ii libmono-peapi2.0-cil 2.0.1-4 Mono PEAPI library ii libmono-posix1.0-cil 2.0.1-4 Mono.Posix library (1.0) ii libmono-posix2.0-cil 2.0.1-4 Mono.Posix library (2.0) ii libmono-relaxng1.0-cil 2.0.1-4 Mono Relaxng library ii libmono-security1.0-cil 2.0.1-4 Mono Security library ii libmono-security2.0-cil 2.0.1-4 Mono Security library ii libmono-sharpzip0.84-cil 2.0.1-4 Mono SharpZipLib library ii libmono-sharpzip2.84-cil 2.0.1-4 Mono SharpZipLib library ii libmono-sqlite2.0-cil 2.0.1-4 Mono Sqlite library ii libmono-system-data1.0-cil 2.0.1-4 Mono System.Data library ii libmono-system-data2.0-cil 2.0.1-4 Mono System.Data Library ii libmono-system-runtime1.0-cil 2.0.1-4 Mono System.Runtime library ii libmono-system-runtime2.0-cil 2.0.1-4 Mono System.Runtime Library ii libmono-system-web1.0-cil 2.0.1-4 Mono System.Web library ii libmono-system-web2.0-cil 2.0.1-4 Mono System.Web Library ii libmono-system1.0-cil 2.0.1-4 Mono System libraries (1.0) ii libmono-system2.0-cil 2.0.1-4 Mono System libraries (2.0) ii libmono-webbrowser0.5-cil 2.0.1-4 Mono Web Browser library ii libmono-winforms2.0-cil 2.0.1-4 Mono System.Windows.Forms library ii libmono0 2.0.1-4 libraries for the Mono JIT ii libmono1.0-cil 2.0.1-4 Mono libraries (1.0) ii libmono2.0-cil 2.0.1-4 Mono libraries (2.0) ii mono-2.0-devel 2.0.1-4 Mono development tools for CLI 2.0 ii mono-2.0-gac 2.0.1-4 Mono GAC tool ii mono-2.0-runtime 2.0.1-4 Mono runtime (2.0) ii mono-common 2.0.1-4 common files for Mono ii mono-devel 2.0.1-4 Mono development tools ii mono-gac 2.0.1-4 Mono GAC tool ii mono-gmcs 2.0.1-4 Mono C# 2.0 and C# 3.0 compiler for CLI 2.0 ii mono-jit 2.0.1-4 fast CLI JIT/AOT compiler for Mono ii mono-mcs 2.0.1-4 Mono C# 1.0 compiler for CLI 1.1 ii mono-runtime 2.0.1-4 Mono runtime ii mono-xbuild 2.0.1-4 MSBuild-compatible build system for Mono ii monodevelop 1.0+dfsg-4ubuntu2 C/C++/C#/Boo/Java/Nemerle/ILasm/ASP.NET Development Env ii monodoc-base 2.0-2ubuntu1 shared MonoDoc binaries ii monodoc-manual 2.0-2ubuntu1 compiled XML documentation from the Mono project