forgot keychain password and cannot access my account
iMac 24-inch, Early 2008
OS X version 10.9.4
processor 3.06 GHz Intel Core Duo
my kids changed my account's password twice.
the first time, following procedures found on the internet, I was able to access my account and everything returned to normal: was able to access my files, mail, calendar, etc., and was able to access the internet and iCloud as before. the little devils changed it a second time and now every app related with the internet is inaccessible from my own account. for each one of them i am asked to type the keychain password - which I do not know - and given two alternatives: password or cancel. cancel does´t rte ally work because it immediately asked the same question.
feel almost crazy, with a lot of work to do and send by email and unable to do it.
please HELP!!!