I was goofing with the settings (first problem) in the "General" tab of my wp-admin panel on my self-hosted blog.
There are two settings: Wordpress.com URL and Blog URL (or something). They were both originally set to my self-hosted
www.domain.com/blog. I thought if I changed the Wordpress.com URL to an empty blog that I set up on Wordpress
www.myblog.wordpress.com that it would simply connect the two blogs so that my site went into the Wordpress.com directory.
This did not happen.
Now, if I visit MY self-hosted URL, I see my blog, but it's clearly missing a stylesheet. And now I can't access the admin panel of my own blog. I don't know what happened.
Can I remedy this? Is there a file on my server where I can just edit the line that I changed and switch it back to what it should be?