"Failed authentication of certificates." eror install Flash, how to unblock the Publisher

My system is Dell Inspiron 1564 Intel Dual Core Processor, latest Win7 updates, IEv9.x try to install Adobe Flash Player v 11.2.202.228 and the editor is blocked, "Certificate authentication failed."  Where did I don't allow the continuation of this?

TIA, CU L8R,
NTxLS

This editor has been blocked to run the software on your machine. How do I unlock my machine
http://social.answers.Microsoft.com/forums/en-us/vistaprograms/thread/6ac7c653-eb99-441A-B55A-ac021e121248

In addition to the other comments, try the following:

To unlock a software publisher:
1. in Internet Explorer, click Tools and then click Internet Options.
2. go in the content tab, look under the certificates section.
3. click the publishers button.
4. Select the untrusted publishers tab.
5 Select the Publisher you want to unblock, and then click Remove.

Tags: Windows

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