That 100% will not work. The workstation installer for Advanced needs the service, which won't be running on the old server. That is why I suggested running the workstation install pointing at the Live copy (just for the workstation component install).
At a certain point I'd wonder if it would be worth it to install the full version on the old server, and use your folder copy as a data source for the migration.
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Kevin Moyes
Technical Systems Analyst
Munjal White Consulting Co.
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Original Message:
Sent: 04-11-2023 19:35
From: Barbara Goldstein
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
No, from old server.
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Barbara Goldstein
Sr. Consultant
DSD Business Systems
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Original Message:
Sent: 04-11-2023 19:30
From: Kevin Moyes
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
You are trying to install from the Live version? (Autorun.exe... Run As Administrator...).
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Kevin Moyes
Technical Systems Analyst
Munjal White Consulting Co.
Original Message:
Sent: 04-11-2023 19:28
From: Barbara Goldstein
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
Won't run.

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Barbara Goldstein
Sr. Consultant
DSD Business Systems
Original Message:
Sent: 04-11-2023 18:50
From: Kevin Moyes
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
The prompt you are showing is basically that machine (wherever you are running pvxwin32...) needs the auto-workstation update. If you are trying to run MAS90 mode on the old server, it won't have the updated workstation components for v2021.
The idea is to install the workstation component on the old server, to give the machine what it needs... even though you won't be using the Live copy, you use the functional workstation synch to do the common components install.
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Kevin Moyes
Technical Systems Analyst
Munjal White Consulting Co.
Original Message:
Sent: 04-11-2023 18:44
From: Barbara Goldstein
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
@Kevin Moyes are you suggesting installing wkstation client on the production (2021) server? There already is one installed there..
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Barbara Goldstein
Sr. Consultant
DSD Business Systems
Original Message:
Sent: 04-11-2023 18:34
From: Kevin Moyes
Subject: Trying to launch v2021 in MAS90 mode on a server that formerly housed v2017 Advanced
Install the Sage workstation client on the machine (to the Live version) and let the auto-update run once. Then try MAS90 mode to the copy.
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Kevin Moyes
Technical Systems Analyst
Munjal White Consulting Co.