Dll Application Error

[VitexHD]

===============Program===============
--->Main.cpp<---

#include "Dll_VitexMaths.h"
#include <iostream>

void SimpleMaths();

int main() {
	/* Check For Memory Leaks */
	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);

	SimpleMaths();

	return EXIT_SUCCESS;
}

template<typename T>
void SimpleMaths() {
	Dll_VitexMaths<T>* VitexMaths<T> = new Dll_VitexMaths<T>();
	T VM_Value;
	T VM_MultiplyBy;

	/* Main Code */
	std::cout << "Enter a Number: ";
	std::cin >> VM_Value;
	std::cout << "Multiply " << VM_Value << " By: ";
	std::cin >> VM_MultiplyBy;

	std::cout << "Your End Value Is: " << VitexMaths<T>->Multiply(VM_Value, VM_MultiplyBy) << "\n";

	system("PAUSE >NULL");

	delete VitexMaths;
}

===============Dll===============
--->Dll_VitexMaths.cpp<---

#include "Dll_VitexMaths.h"

template<typename T>
T Dll_VitexMaths<T>::Multiply(const T value, const T multiplyBy) {
	value *= multiplyBy;

	return value;
}

===============Dll===============
--->Dll_VitexMaths.h<---

#ifndef Dll_VitexMaths_H
#define Dll_VitexMaths_H

template<typename T>
class __declspec(dllexport) Dll_VitexMaths {
public:
	T Multiply(const T value, const T multiplyBy);
};

#endif /* Dll_VitexMaths_H */

================================

Hello, I've made a simple program which uses a Dll to do math stuff like multiplying integers, but then I decided to make it a template and now I have the error:
Severity Code Description Project File Line Suppression State
Error LNK2019 unresolved external symbol "void __cdecl SimpleMaths(void)" (?SimpleMaths@@YAXXZ) referenced in function _main Simple Maths L:\C++\PROGRAMS\Simple Maths\Simple Maths\Main.obj 1

from the application that uses the Dll, the error isn't in the Dll I don't think, I may have done something wrong in my program.
The Dll_VitexMaths.cpp/.h is in the project/Source/Dll_VitexMaths/ so I'm not sure if it's reading it correctly, I also included the Dll cpp file in my program and that didn't change anything, any help? Thanks
Also quickly, everything is linked properly.