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Please note: Do not post advertisements, offensive material, profanity, or personal attacks. Please remember to be considerate of other members. All submitted content is subject to our Terms Of Use. I just bought a couple dozen Microsoft LifeCam VX's for our offices, but every time I try to install from either the CD in the package or with the latest download from Microsoft, I get a message that the driver is not digitally signed by Microsoft and to "try again later".
The install then aborts. I HAVE gotten a couple to install after struggling with them for 30 minutes or so, but there doesn't seem to be any rhyme or reason to when they do install and when they don't. It just doesn't make any sense that a driver supplied by Microsoft won't install on a Microsoft system. Share Flag.
All Answers. Collapse -. Troubleshoot failures to find new LifeCam hardware. Reponse To Answer. What OS are you trying to install to here? Col 0 Votes. XP, SP3, so that's not the issue. So acabot.. How to troubleshoot unknown devices. Back to Storage Forum. Start or search. Start New Discussion. Create a new discussion If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem.
However, the Digital Signer field on the Driver tab displays the following status message:. This problem occurs because Device Manager verifies the digital signing information by using the class GUID of the previous driver and the driver name of the current driver. A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.
This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix. If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:.
If you do not see your language, it is because a hotfix is not available for that language. Important Windows Vista and Windows Server hotfixes are included in the same packages. To request the hotfix package that applies to both Windows Vista and Windows Server , just select the product that is listed on the page.
The English version of this hotfix has the file attributes or later file attributes that are listed in the following table. When you view the file information, it is converted to local time. Service Pack 1 is integrated into Windows Server RTM milestone files have a 6.
The security catalog files attributes not listed are signed with a Microsoft digital signature. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:.
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