Help, not recognized as an internal or external command blah

Hey there,

I am new to c++, and I have found a great tutorial, but something is wrong. I do not know what it is, but when I try to do a simple program like this:

#include <iostream>using namespace std;int main(){	cout << "Hello world!";	return 0;}

Sure you heard of that one :p Back with microsofts 2008 product, it just ran, but now it doesn't :/.

I think I got it working a year ago, but I cant seem to figure the problem now, and it's rather stressing. 

When I do debug> start debugging this one comes up:

It says: The file was not found (at the danish line at the end :p)

Wasnt able to post picture: http://social.msdn.microsoft.com/Forums/getfile/433465

when I debug >> start without debugging this comes up:

It says: blah blah was not recognized as an internal or external command, a program nor a batchfile, pres a random button to continue. (at the danish, ye)

Again wasnt able to post pictures: http://social.msdn.microsoft.com/Forums/getfile/433467

I dont know what to do :/ I am new to this, and I have no idea how to figure it out.

Anyone got some solution up their sleeve? :)

Sincerely