ow to get local time from internet?

Hi,
I created a small application that limit the game time so my kid will not play between times i will set(16:30-20:00). (He dont stop playing Combat Arma EU....)
So its working great but he is a smart kid and he changed the time in the computer so i need to find a solution for this kind of problem...
Is there a way to know \ get the local time from the internet?
If not can you think about other way to get over this problem i am facing?
Thanks

First, look here.

Internet Time

Since you already have an application to stop the game, put a time function in that application to check the internet time and re-set the system clock. That way if he changes it, it will reset it.

Hi,
thanks that what i wanted to do but i already know about this option but dont know how to use it in my VB.Net code.
Will it be better to download the nistime-32bit.exe and use it? (The computer can be 32 or 64, we have more then one computer at home).
Is there somthing in the framworks that i can use?