You should type in the IG password,not the forum's password,unless you got the same.
If that isn't working,then do this:
2.1 - I have forgotten my password OR my password wont work.
Things to check: Please ensure: the server is running correctly and is not currently experiencing problems, you are using the correct account name.
Post title format: [FORGOTTEN PASSWORD] Your name here
Account Activation Number:
Password(s) you thought it was OR can remember: