Visual C++ Concepts: Building a C/C++ Program
Linker Tools Warning LNK4204
'filename' is missing debugging information for referencing module; linking object as if no debug info
The .pdb file has an erroneous signature. The linker will continue to link the object without debug information. You may want to recompile the object file using the /Zi option.
that's what is written in MSDN
but why don't you try rebuilding the app first. I think it might help
It's only when you look at an ant through a magnifying glass on a sunny day that you realise how often they burst into flames