Error Message in Web Designer

[muse1157]

After using Picasa 3 to attach a slide show to one of my web pages I have been unable to pull up my finished pages for further editing. I get the error message "Failed to copy XAR file's support folder"
I can pull it up for viewing only from an explorer "index" file on my computer but the "index.htm" is where the error message pulls up for further editing.
It looks as if after using Picasa 3 the graphic icons have also changed on my computer. The new web pages have not been up loaded to the web as of yet.
Any help will be appriciated.
Thank You