When configuring a PCI Core and clicking the 'Download' button, the 'Download
Status' dialogue box pops up and promptly disappears. No files are subsequently
offered for download.
The last line in the log file is,
"Waiting for server to create your customized PCI core."
NOTE: The configuration log can be seen by selecting the 'Log'
button at the bottom of the Configuration and Download Tool.
This has been seen when Internet Explorer v5.0 is used. Upgrading to
the latest version fixes the problem.