If you have only recently created your account and have few or no entries then you may find it easier to create a new account (http://www.livejournal.com/support/faqbrowse.bml?faqid=104). To do so, you will need an invite code, which all users are entitled to create after having a journal for one week (http://www.livejournal.com/support/faqbrowse.bml?faqid=103).
Or words to that effect.