I just upgraded to WP2.5, and upgraded my theme from Mandigo 1.23 to 1.32. Everything worked great!
However, I noticed that the theme folder on my server was still called "mandigo1.23". I changed that to "mandigo1.32"....and now WP can't find the theme at all.
I've tried changing the name of the theme folder back to its former working self - no dice.
Can anyone tell me how to fix my overzealous mistake? Thanks!