Okay, I fixed it myself. I just set both to http://blog.mydomain.com
I was afraid that WordPress wouldn’t like that and it would have broken WordPress. But it apparently works just fine. It cures the preview problem, too.
That’s reassuring! Thanks again for your help!
Got 2.0.11 and all is well. Thanks!
Thanks! I’ll try that and report back. Thing is, I checked the BB site and could only find 2.0.10 as the current version. I’ll go back and look for 2.0.11… Don’t know how I missed it, though!