Iterator problem..

Kode 

#include "includer.h"
#include "products.h"
#include "classes.h"


int main()
{
	cout << "Welcome to my store!" << endl;

	cout << "Please enter your name, or if administrator enter admin." << endl;

	//Laver ny class
	Persons persons;

	//Pointer til classen Persons
	persons.name = new char[80];
	string Name = persons.name;

	cin >> Name;

	if(Name == "admin" || Name == "Admin")
	{
		cout << "New or browse?" << endl;
		string answer;
		cin >> answer;
		if(answer == "1")
		{
		}
			
		// ADMINISTRATOR!
	}

	else
	{
		system("CLS");
		cout << "Welcome " << Name << endl;
	}
}

Kode 

#include "includer.h"

class Products {
public:
	Products();

	// Nyt produkt som skal skrives ind i vector
	int newProduct(string name, vector<string> &vector);

	// Mulighed for at søge vectoren igennem
	int searchProduct(vector<string> &vector);

	void browseProducts(vector<string> vector);
	vector<string> vectorProducts;
};

Kode 

#include "products.h"
#include "includer.h"

int Products::newProduct(string name, vector<string> &vector)
{
	cout << "Enter the name of the new product: ";
	getline(cin, name);

	vector.push_back(name);
}

void Products::browseProducts(vector<string> vector)
{
	system("CLS");
	cout << "Browsing Products.." << endl;
	Sleep(3000);
	vector<string>::iterator iter;
	for(iter = vector.begin(); iter != vector.end(), iter++)
	{
		cout << *iter << endl;
	}
}

Kode 

1>------ Build started: Project: PayProgram, Configuration: Debug Win32 ------
1>Compiling...
1>productsFunctions.cpp
1>f:\c++ programmer\c++ projekter\paything\payprogram\productsfunctions.cpp(17) : error C2275: 'std::string' : illegal use of this type as an expression
1>        c:\program files (x86)\microsoft visual studio 9.0\vc\include\xstring(2210) : see declaration of 'std::string'
1>f:\c++ programmer\c++ projekter\paything\payprogram\productsfunctions.cpp(17) : error C2955: 'std::iterator' : use of class template requires template argument list
1>        c:\program files (x86)\microsoft visual studio 9.0\vc\include\xutility(688) : see declaration of 'std::iterator'
1>f:\c++ programmer\c++ projekter\paything\payprogram\productsfunctions.cpp(17) : fatal error C1903: unable to recover from previous error(s); stopping compilation
1>Build log was saved at "file://f:\c++ programmer\c++ Projekter\PayThing\PayProgram\Debug\BuildLog.htm"
1>PayProgram - 3 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========