Cannot install due to failed signature verification

When I try to install WebMatrix it detects a dependency to Web Deploy but cannot install it due to a failed signature verification. I also tried to manually install the .msi for Web Deploy. That works, but Web PI is not able to detect this and tries to install Web Deploy again. So I'm stuck since there is no standalone install for WebMatrix.

Here's the log:

DownloadManager Information: 0 : Ratings file loaded successfully

DownloadManager Information: 0 : Adding product Microsoft WebMatrix (WebMatrix) to cart

DownloadManager Information: 0 : Product 'WebMatrix' was already in cart.

DownloadManager Information: 0 : Adding dependency 'WDeploy' for product 'WebMatrix'

DownloadManager Information: 0 : Product 'WDeploy' being added to install list

DownloadManager Information: 0 : No SQL to configure

DownloadManager Information: 0 : No MySQL to configure

DownloadManager Information: 0 : Setting current install to 1

DownloadManager Information: 0 : Starting install sequence

DownloadManager Information: 0 : Downloading file 'http://download.microsoft.com/download/8/9/B/89B754A5-56F7-45BD-B074-8974FD2039AF/WebDeploy_amd64_en-US.msi' to: C:\Users\Martin\AppData\Local\Temp\tmp1A0E.tmp

DownloadManager Information: 0 : Content-disposition header: attachment

DownloadManager Information: 0 : Moving downloaded file 'C:\Users\Martin\AppData\Local\Temp\tmp1A0E.tmp' to: C:\Users\Martin\AppData\Local\Microsoft\Web Platform Installer\installers\WDeploy\E98E3809D9BC2883A3696BD9DB7E9912806C923F\WebDeploy_amd64_en-US3.msi

DownloadManager Error: 0 : Signature verification failed on downloaded file. URL: http://download.microsoft.com/download/8/9/B/89B754A5-56F7-45BD-B074-8974FD2039AF/WebDeploy_amd64_en-US.msi. File location: C:\Users\Martin\AppData\Local\Microsoft\Web Platform Installer\installers\WDeploy\E98E3809D9BC2883A3696BD9DB7E9912806C923F\WebDeploy_amd64_en-US3.msi. File size: 5226 kb

DownloadManager Information: 0 : Product Web Deployment Tool 2.0 done install completed

DownloadManager Information: 0 : Increasing current install to 2

DownloadManager Warning: 0 : Dependency failed for product 'Microsoft WebMatrix'. Skipping download.

DownloadManager Information: 0 : Product Microsoft WebMatrix had a dependency fail. Increasing install product to 3

Re: Cannot install due to failed signature verification

Hi,

What's you WPI version?

If you are using newer release e.g. Jan 14th, you can try to clean your temp files and try to install again.

I'm looking forward for your reply.

Re: Cannot install due to failed signature verification

Thanks, but it looks like it was a download propagation issue. I tried again today and it suddenly worked, without having me to change anything.