iPod de-authorised yet still playing??

Hi,

I've de-authorised all computers that were attached to my account.
It says zero machines are allowed play my music, but I can still play protected files?

Is the computer used to purchase music not counted as one of the five?

Cheers.

Hi,

yes they are protected. but I just tried to put one on my iPod and I am not allowed until I authorise the machine. strange, though, how the computer was allowed play it.

cheers.