How to upgrade Previous version (EXE) in WSE

heavenworld's picture

I want to uninstall previous version, if I installed my current application. Could you please help me to how to upgrade previous version in current application(WSE).

Thanks in Advance

EdT's picture

Add some code to your WSE to

Add some code to your WSE to run the uninstall for the previous version:

\unwise.exe \install.log /s

Put it early in your script and also ensure that you select the WAIT option

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