Some way I made a 2nd yahoo account with same name, I need to get rid of 2nd account so I can reach my 1st and only account I thought
Go here: http://help.yahoo.com/kb/index?loca... if that is not relevant, please provide more details.
It shouldn't be possible to have the same login name. But to access the other account simply log out of the one you're currently in, then log in with the original credentials.
