ContributionsMost RecentMost LikesSolutionsRe: namemapping items recorded on windows 7 are not recognized on Windows XP x64Re: namemapping items recorded on windows 7 are not recognized on Windows XP x64 Is this issue resolved ? I am facing the same problem, the day before yesterday everything was working fine. Suddenly class name of objects append with WindowsForm10.Windows.8.app. And in my case there are no changes in OS as well as in application. My application is .Net based application.