I have a project in which I have embedded the SQLite Amalgamation library. Everything worked great and I have produced a number of releases of my project. A few days ago I opened my project to make a minor change and went to compile and I get 52 errors. To my knowledge nothing had changed with Windows, Visual Studio or the Project. I went back to previous versions which are completely separate copies of the project and I see the same 52 errors. When following the errors most seemed related to DEBUG sections so I defined SQLITE_DEBUG and the project compiles with no problem. I cannot find any post here or elsewhere which mention such a problem and nothing I have tried such as Cleaning the solution, tweaking Properties, etc. make the least bit of difference. Issue would seem to indicate some global setting has changed but I have no idea what it might be. Suggestions? Jim