The bulletin announcing the sig update was released a bit prematurely. While the files had already been posted and were visible, it probably took a little longer for the files to propagate to the FTP server. This should have resolved itself soon af...
The only way to upgrade to Version 4.0 is by using the Recovery/ Upgrade CD. With a SMARTnet contract this can be ordered via the Product Upgrade Tool (part number IDS-SW-K9-U or IDS-SW-K9-UPE):http://tools.cisco.com/gct/Upgrade/jsp/index.jspIf you ...