This has never happened to me before. I don't think it has to do with reformatting the computer or what but every time I go to play a game player-made, ANY adventure, it says:

"Some creations in this adventure contain parts you don't have.
Some creations will be replaced"

It doesn't replace them, it just refuses to let me play and it's really frustrating because I'm finally on a computer with zero lag and high graphics and everything and I previously played on a laptop.

Which never had this problem.

Could someone please help me? It's really starting to make me want to just quit trying seeing as how I've done all the Maxis levels at least twice each.

I forgot to add that I have all of the expansions, too. I don't see how it could say that when I have everything.

Do you have bot parts and things like that? Well, not every adventure has bot parts... I don't know, sorry I couldn't be more help.

I don't have bot parts but I played one adventure on my friend's computer who has the expansion packs and it worked fine.

Dude know cause I know why it might be cause you don't have the parts to the addventure like bot parts or maybe creepy and cute thats happend to me to it ses it will replace the parts but it just goes to the main menu.

...I just said that it worked on my friend who has the same expansions but no bot parts, on the previous post.

well it has either bot parts or exo skeleton parts or C&C

When you re-installed did you by chance get C&C from EADM? If so, the registration from EADM doesn't work, also once you have installed from EADM it is ... challenging to revert to the box installation for the C&C tried for my wife, to no avail. Should harass them about that again in the near future. if not, ensure all of your installations are registering properly in game if they have not register them. Also reformatting will take up one of your installation instances and you may need to de-authorize to validate the registration.

Sorry, late reply.

I have all of them on disk.
And while trying to find the fix I searched online and apparently this issue happened to be a long time ago. How convenient, lol.

I'm going to try reinstalling GA maybe, again. -.-