Java Version: 7u13

User agent strings: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)

OS: Windows 7, Ultimate 64 bit, Service pack 1

Browser: Internet Explorer 9

Hardware: X86

Bug description: A user reported the following through the java.com support channel:
"I get the message (this is an English translation I made of a French message): Windows detected a problem with that file.
Name: jre1.7.0_13-c.msi
Publisher: publisher unknown
That file was blocked because it has no digital signature that authenticates its publisher