I'm not sure what I'm doing, so I put off upgrading my wordpress blog until last night. My host is yahoo. My permalinks have changed. I had been using the day and name as my permalink format.
I did a lot of reading before doing this upgrade, and I followed the directions step by step. As far as I can tell, I didn't leave out any steps. I'm sure this is all due to my inexperience, but I can't figure out where I went wrong.
I will be installing a new theme. Should I wait until I get my permalinks fixed, or will it matter if I install a new theme now?
What can I do to get my permalinks back to the day and name format?