I've created a new site, hosted on hostgator:

http://destinationrespect.com/

I used the automated install.

For some reason, my About page comes up as missing when I click on it. I edited the default page, and updated, but it still seems to be hidden or something.

Any suggestions on how to fix this?

Thanks!

check your permalinks (wp dashboard->settings->permalinks) and set it back to default

Thanks - that fixed it. :-)

I wonder why that would have changed, as I did not recall changing it.