Nothing in that list of 'errors' looks out of place. Any configuration files will be different, since you likely have different options selected than I did when creating the file. It would appear your problems are not due to a corrupt file.
If you tried the Beyond Divinity demo, and are you getting the same stuttering? Of course, even if the problem is gone in Beyond Divinity, that doesn't help with Divinity. <img src="/ubbthreads/images/graemlins/disagree.gif" alt="" />