Error message _ The application could not be installed because the installer file is damaged. Try obtaining a new installer file from the application author.

The error message chronically comes up today.

It does not matter what air file I attempt to install.

I have uninstalled, cleaned registry and all the usual things.

And then re-installed - with the same error messages

Windows 7. Updated current.

2.8 ghz processsor, 12 G Ram - a machine to cook breakfast and make the beds.

" The application could not be installed because the installer file is damaged. Try obtaining a new installer file from the application author. "

Here is the latest install log -

I am not knowledgeable to know how to decipher what it means.

Might anyone have any insight?

[2015-02-18:10:58:58] Unpackaging/validation complete

[2015-02-18:10:58:58] No app located for appID 'LocalizerLeadsTool' and pubID ''

[2015-02-18:10:59:01] Converting unpackaged application to a native installation package in C:\Users\admin\AppData\Local\Temp\flaAA62.tmp

[2015-02-18:10:59:02] Native installation package creation failed: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Unhandled exception Error: EndUpdateResource: Windows Error #5" errorID=0]

[2015-02-18:10:59:03]