New Gamertag Problem Im Having

:evil:Okay i jus bought 800 microsoft points and and changed my gamertag from Gooma101 to l2aystar but when im talkin to people on msn on my 360 everyone see's my old gamertag is there a way to fix this ??? thx

just wait, it will change eventually

while i was waiting for an answer from somone i was doing some research and im not sure if this is tru but someone was saying its permenant with your passport:shock:hope this isnt true