I was browsing some games and noticed that on some, such as Call to Power 2, when I click on "see all reviews" or "more" to expand a review, nothing happens. On others such as the new Arma Assault Gold, it works fine.

Any ideas?

It's a problem at 'your end', I just tried it in the games you mention in a couple of browser and they all expanded fine.

The game pages I'm having problems with are pages that don't display the "My Account" or "Account Login" tab at the top. The game pages that display it work fine.

It might be a problem on my end, however it seems strange that some game pages display the login tab and some don't and the problem only occurs on those that don't. I haven't had a problem before. I'm using Firefox 7.

Before I saw your post I tested by restarting FF with addon's disabled, but got the same problem.

Apparently something got corrupted because clearing the cache did the trick. FYI, I also updated my AdBlock Plus filters.

Thanks for your suggestion!