Ok, solved my problem.
I was attempting to install moodle under apache 2 with php5 and some of the fields in the database config table were not being created. 'lang', 'framename', and 'release'. (see earlier post Install not creating fields in database)
I rolled php back to 4.3.10 and reinstalled moodle and it went fine.
I do have php set up to run as an apache module, not sure if that factors in to the problem or not.
Anyway, looks like some issues with php5...
Dave