Kinda wonder if the surveys you did on ijji are the same ones you are trying to do on here. If so then that is the simplist reason why it won't work here, because you have already done them on your ip address.
When i first started playing aeria games and doing those free ap offers alot of them worked for me
I saw somewhere where it said something The offers won't pay out if you do more then one of the same category from the same sponsor (okay that wording probably doesn't make much sense. but something like if you do a "Naruto Quiz" and it pays out then you try to do another quiz that is sponsored by the same people.)
Sigh i don't think i'm making much sense, i know what im trying to say in my head but its not translating here very well.
It's possibly because you have already done it from ijji. That's the only idea i have at least. Although, i have heard simply clearing your cookies will help with that but i never tried it so i have no clue. xP