I recently moved to a new server. I took the files from one to the other. Upgraded the wordpress on the new server. Then did and export and import from the old site to the new site to make sure I got the latest post.
The problem is when I go to write a new post, and click on the custom tag drop down. I get like 100 pre-populated custom fields that appear to be pulling from my other posts. If I exist the writing tab, and check the draft the extra fields are gone.
this is a problem... it may be a a bug. I am running on PHP 5 on media temple server.