Hi there

I am new to C++, and I am using vc++ 2008 express edition. When I compile the code with DEV C++ it works fine but not with MS express edition.
It leaves me an error as

: error C2664: 'MessageBoxW' : cannot convert parameter 2 from 'const char [28]' to 'LPCWSTR'
1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast

{
MessageBox(0,"My message Box", "MB",MB_OK);
}

Can any one leave a reply asap.
And thanks in advance