C / C++ / MFC

#include <stdio.h>
#include <stdlib.h>

int main()
{
int nFibo = 0;
int *FiboArray;
int loop = 0;

printf("How many Fibonacci numbers do you want to see?\n");
scanf("%d", &nFibo);
if (nFibo == 0)
exit(0);

else
{
FiboArray =(int *)malloc(nFibo);
if( FiboArray == NULL )
printf( "Insufficient memory available\n" );
else
{
printf("0 1 ");
FiboArray[0] = 0;
FiboArray[1] = 1;
for (loop = 2; loop < nFibo ;loop ++)
{
FiboArray[loop] = FiboArray[loop-1] + FiboArray[loop-2];
printf("%d ", FiboArray[loop]);
}
printf(" \n");

}
free(FiboArray);
return (0);

}

}

<\p>

//Hi all, This little program gives me a run time error at the line that has free(FiboArray)
Does anyone know what the problem is?
thanks