I'm pretty new to WP so bear with me. I was thinking of changing the permalinks to my posts, so before tinkering with any of my existing posts I created a throw-away post and changed the permalink on it, just to test it. It didn't work for some reason -- when I clicked on the updated post it took me to a not-found page.
However, I don't really care about that - I'm not wedded to changing my permalinks. The problem is that for some reason the permalinks on ALL of my posts have now been changed to the dummy one that I made up. I don't know why.. I did not touch those posts at all. All of the posts seem to be intact, but when you click on them you just get the not-found page. I can't even find the permalinks that they used to have.
Any help would be really, really appreciated! Thanks in advance..