Error 1330.A file that is required cannot be installed because the cabinet file D:\ has an invalid digital signature. This may indicate that the cabinet file is corrupt. Error 270 was returned by WinVerifyTrust.

Published: 2010-01-15


Last Updated: 2010-05-17

Applies To


When installing Guard1 Plus version 2.8x you receive one of the following errors:





Where D:\ is the drive letter for your CD/DVD drive.




Guard1 Plus installation requires Local Administrator privileges. Verify that your Windows User Account has Local Administrator privileges, or log in to Windows using a Local Administrator account.