Thank your for your feedback, we'll support Joomfish soon as possible!
Only a note that in xampp environment:
if the fetched html file is addressed with http://YourSite.com/, then user who will access the page trough http://www.YourSite.com will can not see the file content. Just use relative path (works OK), or maybe a IP address (works too).
For all ideas and feature requests please submit at Admiror Gallery Community Brainstorming forum, as a topic.
This is very interesting feature, we will reconsider to implement it.
Rest of the app is awesome. Nice control for the admin. and interactive service for the users into joomla, on some, jsmallfib-way I think.
I've done all development and most of the testing for flashchart on windows (localhost) - used XAMPP V1.7 (apache, mysql, php) - maybe your used server software is outdated.