   c++ and .NET framework
  some1 here knows if i can use STL and .NET framework togtherand if i can what is the type of project in VS 2003 can do it?i have a working engine in c++ and i want to use it and to improve it with .NET    
  Not really, no. Combining C++ and .NET code is not an easy task, particularly in VS2003 (it gets a bit better in 2005).It's possible in theory. But it's difficult and fairly pointless.   ;  i used some frameworks commands with C++, win32 and STL (vector) and everything has fine.   