ContributionsMost RecentMost LikesSolutionsLogMeIn Guardian has detected a problem with the LogMeIn software installed on this machine Since 2 today some users and me have an error. At the start of the computer or when i Launch Logmein Client random LogMeIn Guardian has detected a problem with the LogMeIn software installed on this machine. In the log Windows - Application : The problem is locally identified by the following reference ID: '8f91cfd50092b3fab70db158408f5e42'. Have you an idea what's the problem ?