Hi Ian, Sorry, it's a mistake. I was speacking about Windows Seven. Thanks for your help. Martial -- View this message in context: http://mono.1490590.n4.nabble.com/Debugging-not-work-MonoDevelop-3-05-under-seven-tp4657732p4657734.html Sent from the Mono - MonoDevelop IDE mailing list archive at Nabble.com.