[Dev-C++] Lost with 4.9.7.x and ... headers and using name std;

[Roberto R. <rob...@ar...>]

Hi all,

Im lost with Dev-C++ 4.9.7.x and ... compiler or linker ? results

I had work well lately using:

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <conio.h>
#include <dos.h>
#include <math.h>
#include <windows.h>
#include <cstdlib.h>
#include <iostream.h>

With new one versions Dev-C++ / mingw mean 4.9.7.4 and forward
Start figthed with:

/*#include <cstdlib.h>*/
#include <cstdlib>
/*#include <iostream.h>*/
#include <iostream>

using namespace std;

all the time compiler told me:

no such file or directory or some like [Linker error] undefined 
reference to `__gxx_personality_v0'

What mean "using namespace std;" ??

Sorry, I dont work with c++ mean just c

Need I reinstall a old version again and forget ?. Please give me some 
ideas about.

Thanks in advance

Roberto