Can I Play My Retail Wow On A Trial How Come I Can Still Play World Of Warcraft?

How come i can still play world of warcraft? - can i play my retail wow on a trial

I did the test ten days later bought the full game to get the code that must then be given a free trial version. My months until 25 February 2008 without registering, however, and still play, why it is
I do not have the money from my account at a monthly cost of another decided to pay with pre-paid time card in the sense of, wow I have active subscriptions, why I say I have to pay to play yet in a position to? in how its a free game