Backup your database 🙂
And yes, you should be fine. Do you have any hacks in use ? If so, you’ll be better off with plugins once upgraded.
http://faq.wordpress.net/view.php?p=30
Index.php has changed since 1.0.2 so you will need to use the new one and put any changes back into that. Using the old one could cause errors.
I tried to run upgrade.php and got the following error:
Fatal error: Call to undefined function: sanitize_title() in /[my directories]/wp-admin/upgrade-functions.php on line 560
Is that from something I did?
Did you first delete the old 1.0.2 files ?
What you could do is delete everything inside the /wp-admin folder, then re-upload.
I deleted everything (after backing up, natch) and uploaded the wp-admin folder and all its contents before I started and I just did it again, but I’m getting the same error.
Try deleting then re-uploading this file:
wp-includes/functions-formatting.php
That didn’t work so I deleted everything and uploaded everything again and now I’m in business. Thanks for all your help. I appreciate it.
