Re: issues with cliext::map and cliext::hash_map

I am using Visual C++ Express 2008 and I am new to the .net world so I
just need to know what I can do to get a map object out of .net.

using these includes

#include <cliext/hash_map>
#include <cliext/hash_set>
#include <cliext/map>

and

declaring a map like this or this
cliext::map<int,int>^ m_map1;

or this

cliext::hash_map<int,int>^ m_map2;

gets me an error something like this.
error LNK2020: unresolved token (060000E8)
cliext.hash_map<int,int>::Clone

and if I try
cliext::map<int,int>^ m_map1;

I get an error like this.
error LNK2020: unresolved token (060000E8) cliext.map<System::String
^,System::String ^>::Clone

what my end goal is a simple map from a string to a class of mine,
I would assume I need something like this eventually
cliext::map<String^,CMyClass^>^ m_map1;
but I would first like to get some form of map working. and am having
a hard time getting google to tell me the answer.

Thanks in advance
Howie