Changed Addresses… Blog Dissappeared!

Hi!

I went into General Options and not thinking changed both..

WordPress address (URI):
Blog address (URI):

And… My new blog dissappeared. This was probably a bad thing to do wasn’t it. ??

I’m sure there is a config file somewhere where I can get it back.. But I can’t seem to find it..

And once I do get it back or if I can do this right away..

How do I change the blog address? OR can’t I?

I’m not sure why the install did this, but it installed without the www… I want the www back… that’s what I was trying to change and crashed her.

Thanks for your input in advance!

-Matt