Party & IGM Pay

Hi, I just created a 2nd Party Account to try to see if I can get another bonus from them (it was created from a clean computer with a new email addy). When I tried to register my IGM-Pay account, it said that it was already used for another Party account (I have it registered for both my party and empire accounts). Is there a way to get around this besides making a new checking account? Will closing my previous party account (by emailing them) work? What about Neteller? Will Neteller give me problems if I register it, and try to create another Party account and register it with the new one? Thanks in advance.