Could not open install Assistant.  I get this error message: cannot install the application due to a certificate problem.  The certificate does not match the certificate of the installed application, does not support upgrades of the application or is not

How do I download a trial of 12 items, Adobe?

I followed the instructions to download assistant... but get this message: the application cannot be installed because of a certificate problem.  The certificate does not match the certificate of the installed application, does not support upgrades of the application or is not valid.  Please contact the author of the application.

Hi alposer,

Please delete the copy of Adobe Download Assistant you have installed, and then reinstall Adobe Download Assistant.

Kind regards

Rave

Tags: Adobe

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