Dear chrisg2003,
In our Business Accountz software retained earnings sits within the Equity account and is defined thus: 'Earnings or income held for future use. This represents the accumulated unused profits (and losses) from all the previous years since the company started.' So I think that it ought to sit in the equity account that you would create for yourself in Personal Accountz.
A further point about mixed account types within one group is that you need to set the overall holding account (super-group-type) correctly - please see here for the full thread on types:
http://www.accountz.com/paz/pazforum/vi ... ?f=8&t=310 (especially this bit 'If you have a group that contains both Income and Payment type accounts, set the group to the Income type. This will then show a positive balance if you are earning more than you are spending and vice-versa.')
Hope this helps!
Kind regards,
Kate