http://bugs.winehq.org/show_bug.cgi?id=10698
Summary: Windows Installer 3.1 Incorrectly verifies Product: Wine Version: 0.9.50. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: blocker Priority: P2 Component: wine-advapi32 AssignedTo: wine-bugs@winehq.org ReportedBy: kjmph@hotmail.com
Created an attachment (id=9534) --> (http://bugs.winehq.org/attachment.cgi?id=9534) Log from trying to install package
This bug stops all installations of packages using Windows Installer 3.1 in the update.exe format. Unfortunately, more and more packages are coming this way.
The presentation to the end user is a windows dialog box with the message, "Setup could not verify the integrity of the file Update.inf. Make sure the Cryptographic service is running on this computer."
However, the log implies more than just that. See attached.