The problem may be that these wallets (or at least the ones I've compiled) were compiled with OS X 10.8.3. They may have ended up with dependencies that aren't available in versions of OS X 10.7 (when a lot of things changed internally). jrlepage and some of the other people writing wallets are compiling them on version 10.6.x, so those wallets might work better on older versions of OS X.

I'm going to add an annotation to the OP that my wallets may not work on older versions of OS X. In the future, I'd like to see if I can get version 10.6 working in a virtual machine so I can create wallets that work with a wider variety of machines.

No idea! Based on this thread and some others I've been participating in, I don't think there's a lot of demand for Mac wallets--but on the other hand, I've found quite a few of them "in the wild."

Thanks! I fixed the OP to reflect that.

Not interested. Busy with Litecoin development. Sorry.

Could you compile a memecoin mac wallet?

UPDATE: Added a GameCoin wallet compile. This one includes the recent hard fork code.

I took a look at the MEMEcoin source code from Github, but it doesn't actually contain any GUI code, just the memecoind daemon. The Windows QT wallet must have been compiled from a different source tree. Any idea who built the Windows version?

Aww, thats a bummer:( dont know who created that one, I suppose the devs.

Could you please compile the AnonCoin wallet for the mac?

UPDATE: Added Namecoin wallet from the new Namecoin-Qt development at https://github.com/namecoin-qt/namecoin-qt