http://www.lackeyccg.com/forum/index.php?topic=2304.msg16791#msg16791
I started a thread in the plugin forum before noticing there was a separate bug thread. I don't know what the problem is, but I just installed Lackey, and even with my virus protection off not a single plugin will install. Check there for the thorough photo evidence. Sorry to seem so negative but... Really, nothing works at all. It's pretty heartbreaking.