Problem verifying the Account ID??????¿

[MeSako]

I can verify that its NOT the router.. it is the computer..
We tried to install the game on another computer in the house, that we usualy arnt alowed to use, but we got permission to test the game on that comp.
And it worked!! Both computers go through the same router (obviosly).

The problems started after he changed the motherboard and CPU in the computer.
The game worked with the old motherboard and CPU. And yes, he made a new install of the game, since he formated the HDD.