Correct usage of Template Class

[NeoMopp]

Hello there, first time poster so be gentle ;)
So I'm currently making a program and am trying to use Template classes and I'm unsure if what I'm doing is correct due to a LNK2019 error being generated.
What I'm doing is using class x with class y being defined as its template....have a look at my code I'm unsure how to word it

  int main()
{
	char* filepath = "Test_Map.txt";
	double* tempMap = readTXT(filepath, 8, 11);
	Map<Node<double>> * grid = new Map<Node<double>>(8,11);
	for (int i = 0; i<8*11; i++)
	{
		double t = tempMap[i];
		Node<double> * tempNode = new Node<double>(t);
		grid->set_node(i,tempNode);
	}
	Sleep(1000);
	return 0;
}

So as you can see, Map is a template class and so is Node can you use templates as templates ??

Thanks to anyone that helps out

edit:

Adding the error messages that have been generates

error LNK2019: unresolved external symbol "public: __thiscall Map<class Node<double> >::Map<class Node<double> >(int,int)" (??0?$Map@V?$Node@N@@@@QAE@HH@Z) referenced in function _main

error LNK2019: unresolved external symbol "public: __thiscall Node<double>::Node<double>(double)" (??0?$Node@N@@QAE@N@Z) referenced in function _main	

error LNK2019: unresolved external symbol "public: void __thiscall Map<class Node<double> >::set_node(int,class Node<double> *)" (?set_node@?$Map@V?$Node@N@@@@QAEXHPAV?$Node@N@@@Z)

[vlad from moscow]

You did not show what linker error message was generated. Maybe it was generated as the result that a class template declaration and its member definitions are in different modules.

[NeoMopp]

Added the error messages to my original post

[vlad from moscow]

It looks like that you placed the definition of the template class and definitions of its members in different modules.