Re: Can't Upload My Fixed World To Sims 3 Exchange
@nycbigl I asked around again, and @EA_Mai came through. She found a post that says the Exchange reads the world's ID number, rather than its name, and that's why your fixed version is reading as a duplicate. This has nothing to do with the name you give the world, and removing the old version doesn't help.
As it happens, you can in fact change a world's ID, although not through any EA-created methods. (So no links to downloads, sorry.) You'd need to use S3PE (Sims 3 Package Editor), but this is a very reliable tool, created by the people who made Sims 3 modding possible. Here's a description of how you'd go about it, if you were interested:
http://www.modthesims.info/showthread.php?t=430249#postbitpopover_3412923
Of course, copy your world file before messing with it, although to be clear, you're messing with the world file as it came out of CAW, not the installed file in your game.