XARA Web Designer 6 - After Designing and Export a complete Website

After Designing and Export a complete Website to a folder
I then want to add another picture and more text to any of the webpages

I go to file and select open
I browse to the folder where the website is stored
I select the webpage that I want to work in
Either the page comes up with the text and images scrambled around or
I get an Error
Failed to copy the XAR file's support folder

Open your original *.web file not the *.html file - Xara isn't a HTML editor so can't use them

Don't delete support folders.
Support folder: = When you add an external source such as an .MP4, .FLV or .SWF - Web Designer 6 creates a support folder in the same place you save the *.web (or .xar) file using a similar name eg; if you save your file as gar1.web the support folder is named gar1_web_files.
Anything in that support folder is copied to the index_html_files folder and uploaded when you publish (export to HTML). If you remove this folder and later open the original gar1.web, you will get the 'failed to copy...' message