In the PowerServer project painter > Security page, select "Use the SignTool utility from the Windows SDK" option, and then enter the following depending on your certificate type:
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                     When Certificate Type is PFX file, specify the following - 
                              SignTool location (path to signtool.exe) 
- 
                              Certificate path (path to .pfx file) 
- 
                              Certificate password 
- 
                              Signature algorithm (e.g., SHA256) 
- 
                              URL of the time stamp server (e.g., http://timestamp.digicert.com) 
 
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                     When Certificate Type is Token-based, specify the following - 
                              SignTool location (path to signtool.exe) 
- 
                              certificate thumbprint (required if multiple certificates exist) The certificate thumbprint is the unique identifier of a certificate. You are required to specify the certificate thumbprint only if you have multiple certificates. If there is only one certificate, you may leave the field empty. 
- 
                              signature algorithm (e.g., SHA256) 
- 
                              URL of the time stamp server (e.g., http://timestamp.digicert.com) 
 
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