I try to sign up for an account, but someone else shares my IP and has already. What should I do? Do I get him to email? I've tried many times and I keep getting errors. I fill in his handle at the creation slot, and I've emailed multi-accounts every single time. What all do I need?
In the future please open a new thread for your own problems.
You should only need to enter his handle in the multi field, nothing more. If it is still being declined, are you sure there is nobody else sharing the connection in addition whose handle you did not enter?