Garageband loops

When I first got my iMac (almost a month ago), there weren't any loops in garageband so I had to reindex them, which I did by following the instructions in the support section of the apple website. But I still don't have about half of the loops, they're in the list but I can't use them. It says that the loops aren't currently installed on my computer, but my brother said that by going through the reindexing process, he got all the loops back on his macbook.
So... help?

(The only advice he could give me was to follow what the support section says, but it's not helping)
Edit 2: I looked at the loops folder and I have 501 loops, I don't know if that helps

Would this Apple Knowledge Base article help? MacBook (Late 2007): Instruments are grayed out and content may not download in GarageBand after restoring from DVD.

You could also check out this Apple Discussions thread, see if there's anything of use in there for you.

Good luck! Keep us posted!

That helped, I realized that all the loops are on Install Disk 2 so I reinstalled them and I have the whole library now. w00t

Glad you got it sorted out.