RAT Quan

I have two ways to pay in my acount' but lindon labs not put pament through ihave rent to pay ant neet lindon's now HELP

i have two ways to pay for lindons in my acount and the money in my bank but linden labs not acsept them WHY

I can't use any other viewers thay all crash when loading world I only can get on to sl with the fist look viewer o have a older PC but it run slow but can get on with all viewers but get to much lag to have fun in sl on my newer PC viewers don't load HELP ME PLEASE