Wow, thanks for the quick fix!!! Should building with /Zc:whar_t- set fix my unresolved externals? Amazingly fast job!! Gayle -- View this message in context: http://kde.6490.n7.nabble.com/Upgrading-from-1-7-to-1-9-wchar-t-tp1545450p1545467.html Sent from the taglib-devel mailing list archive at Nabble.com.