When printing a Web page when Flash Redirection is enabled, the print out has green squares where the Flash elements should be.
This is expected behaviour. The Flash isn't on the Webpage as it has been redirected.
Either turn off Flash Redirection in the User Experience options or consider adding the site to the Flash Black list.
To add a site to the flash redirection black list:
1. Launch REGEDIT.EXE within the Virtual Machine
2. Browse to: HKLM\Software\Provision Networks\Flash Redirection\bl
3. Edit the bl section and add the site name using the same format as the existing entries, for example cnn.com
4. Close REGEDIT.EXE