[quote name='William Bonney' timestamp='1303915504' post='2700358']
The rules for te are different.
Are you sure you have all of the requirements?
[/quote]
I'm in the same situation, and I'm unable to buy as well (get the same message; "Nations must be at least 5 days old in order to purchase nuclear weapons.").
And looking at the rankings, no one has been able to buy nukes yet, even though we are way into day 6.
Something strange is going on.