Installation failed

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“Error 1330: A file that is required file cannot be installed because the cabinet file …..\....\LightW~.cab has a invalid digital signature. ….. Error 3 was returned by WinVerifyTrust.” After checking temporary directory where was this CAB-file I found that LightW~.cab is digitally UNSIGNED . Why others CAB-files are signed and this not? It’s possible to get new installation file where LightW~.cab is signed or there are other solution for this problem?

Computer: mobile workstation HP NW9440, 4GB RAM, Windows XP Professional 32bit
4 REPLIES

Re: Installation failed

Siemens Valued Contributor Siemens Valued Contributor
Siemens Valued Contributor
This is typically due to a corrupted file during download, i've sent links to re-download.

Please try again and let me know if you have any issues.
Kris Kasprzak

Re: Installation failed

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SOLVED: WinXP reinstall

Re: Installation failed

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I have error 1311 sourse file not found 'ADDINS.cab' can anyone help?

time to go back to inventor

Re: Installation failed

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I had the same "Error 1330: A file that is required file cannot be installed because the cabinet file &..\....\LightW~.cab has a invalid digital signature. &.. Error 3 was returned by WinVerifyTrust." I disabled the antivirus during the installation (in my case, Avira Free) and everything went ok.

I hope it works for you