Error 1720 During Installation

Error 1720 During Installation

Last updated: Monday, March 29, 2021

Applies to: ProVal and ProAdmin

Symptom

When installing ProVal you get a 1720 error and the install fails.

Solution

Delete the following folder and try the install again C:\Users\%username%\AppData\Local\VirtualStore\Program Files (x86)\WinTech

Cause

A virtual copy of the previous ProVal installation was created by windows and needs to be deleted before installing a new version of ProVal.

 

 

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