Client Install Problem with 2020 Update

SOLVED

Download and install of 2020 on the Server went without a hitch, when I went to do the Client Install on each user, all acted like it installed correctly; however, we receive the following error when attempting to launch on the standalone systems:

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Launcher
Unable to complete the startup of the Sage BusinessWorks product.

The version of this workstation's Sage Businessworks client does not match the version of the server installation. Before you can run Sage BusinessWorks at this workstation, you must first install the 2020.00 client. Please refer to your installation guide for complete instructions.

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You can see (checkout image) that the launcher did successfully install 2020, so we thought it was a communication error - which all navigation to the server for files (including the client install exe file) go off without a hitch. I did think a prior error of needing to do the install with an Admin level user was needed, so did that, coming up with the same error.

Thank you in advance for any ideas, as dead in the water for any direct help from Sage until Monday AM and though we have our computer guru who admins our system, I've always done the Sage management side of things, including installs and so he can't help unless it is non-Sage item.