Separate 'inboxes' for separate accts?

Please help with your advice or ideas. On my computer at work I'd like to create a second 'Inbox' (Outlook 2003), and direct my personal e-mail (pulled from POP3 server) to the secondar inbox. I've tried "Deliver new e-mail to the following location", but it doesn't seem to allow separate choices for each of the associated accounts (IE - ALL accounts' messages gets delivered to the selected location). I could use separate profiles, but it's very inconvenient.

Am I missing something? Any ideas?...

Thanks,
Pete