[solved] Umm...how do you install?

I hate to sound like a complete idiot, but how the heck do you install TLB now? I've used it in the past, and if I recall, it was a simple matter of downloading, installing and entering my registration code.

Now, I download, unzip and get a folder with no installation/executable file. So...what am I supposed to do with it? Is there a folder that this unzipped folder is supposed to go in? Obviously there is no option to enable TLB in the toolbar menu since nothing has been installed. I may be losing my mind, but I don't recall it being this complicated in the past.

My OS in Win7 Ultimate and I apparently need some help.

Thanks!