I believe these two packages are simply debugging symbols. Try looking for "mono-debugger". -- View this message in context: http://mono.1490590.n4.nabble.com/Breakpoint-problem-in-MonoDevelop-2-2-1-Ubuntu-10-04-tp2267432p2270880.html Sent from the Mono - MonoDevelop IDE mailing list archive at Nabble.com.