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Title
InTrust Agent install error, "Cannot install 'InTrustPreReqs.msi' : ADC Error: Unspecified error" -
Description
When manually installing the InTrust Agent the following error may occur and the install exits:"Cannot install 'InTrustPreReqs.msi' : ADC Error: Unspecified error (0x8adc1005)" -
Cause
There may be other MSI installations pending reboot or still running which is preventing the 'InTrustPreReqs.msi' from executing. -
Resolution
Check Task Manager for multiple instances of 'MSIEXEC.exe'. If so, consider rebooting the server or investigating other potentially hung MSI installers or installations pending reboot, etc.