Hi Scott,
Yes, things are real messed in your installation!

(Images are all renamed to .html instead of png.... etc)
Best thing, is to wipe all that and start clean!
In Weather Blues v1 in html, you have 2 folders
web and
internetSimply put
web folder CONTENT in your C:\Cumulus\web folder
and put all CONTENT of folder
internet into your public_html website folder.
Cumulus will process all files that you moved to its
web folder and upload it
to your website. Then your site will supposed to be running good!
I've refreshed installation guide yesterday, refer to it for easy step-by-step instructions:
http://www.weatherbyyou.com/wb1_sheet.phpHope this help,
Regards,
jacques