It's a .rar file, and sometimes that type of file is not read correctly if you don't have WinZip. If you do have WinZip and the error still persists, pm me a screenshot. There was a bout of unannounced server maintenance recently that made some downloads not work correctly. 1. Yes, this would qualify under limited promotional material for your game. 2. As far as I know, you can't use console material in PC versions of the engine. We've had a couple of requests for that in the past, and they were refused. I've sent a request specifically for FES since it's mentioned on the product, but until it's confirmed, it's better not to try using FES on your PC version of RPG Maker.