folks, I just

Hi folks, I just started my trial to see how this whole thing works. Unfortunately, I've tripped up almost right out of the gate. The Hummingbird plugin won't install on my site listed above. I've gone through the suggested advice to change the folder permissions, but it's still no dice. My hosting is through A2. I've installed another of your plugins just fine. Could it be because I have several WP installs on that domain? I would love to solve this today if possible so I can actually get to trying out the design/speed features. Trying to see if there's a showstopper with my hosting or not.

Thanks, Matt