Problem with a old toons

Hello ,
I used to play on molten and little bit after the moltdowns , yesterday 1 year after or so , i downloaded the client and logged in my old account.
The toons where there but i have 0 known flight locations , i have to relearn flying and stuff ,is this normal ?
I used to have all the flying , all flight locations , and now i can't even use my mount - well I can ,but it doesn't fly.
Does anyone have any idea why this has happened ?
Was there some reset due to not playing ?