SYMPTOM:
When executing a exported Flash file (.mht) that is hosted in a virtual directory or on a Web Server, users receive a bootstrap error:
STEPS TO REPRODUCE:

CAUSE:
The issue is due to a limitation of Adobe Flash. In Flash, a SWF file's security setting can either be local-read access or remote send, but not both. When Strategy exports an .mht file, the SWF file within the .mht file is set to 'local-read'. As a result, it cannot be viewed through a URL because the browser attempts to use a remote send version of the dashboardviewer.swf file.
Refer to Technical Note KB20712 - "Why does Strategy create two versions of every widget?" for more information on the Adobe limitation..
ACTION:
Place the .mht file in a network drive, instead of in a virtual directory or web server. If a Web server is necessary, zip up the .mht file first and host the .zip file. Users can then download the .zip file, extract the .mht file, and run it locally.