Sorry to be a pain,...but Jot aint working for me either

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Heres where the script is used:
http://www.pixelisedesigns.co.uk/test2.html
you’ll notice when you try and post a comment, the cms tries to load the following url:
http://test2.html/?z=manprev#jf58500330
Again, i’ve not edit/amended any of the original coding, and have simply included the snippet into my content using the following tag [[Jot]]. Sorry to be such a dumbass, but i’m dying to learn all this, i’m enjoying the frustrating experience and love dabbling in new material.
Any help would be greatly appricated.
EDIT
I’m also having trouble with WebLogin, is there any documenation about getting these snippets to work?, i feel bad annoying you (and anyone else who looks at this) with newbie questions like this. I don’t mind doing the leg work myself, if its available to me like. I’m kinda new to the whole CMS scene, and even to php, mysql etc