I have just upgraded my POS5/F&B to rev 171, when I open Pos5/F&B system, it prompts an error. My PC is using window7 SP1.
Unhandled exception has occured in your application...
Could not load file or assembly 'System.Net.Http. version=22.214.171.124. Culture=neutral...
Possible Reason :
Your .Net framework is not the latest (matching) version.
You could have used the old rev171 setup.
1. Open your Browser , download & install .Net Framework 4.8 (https://dotnet.microsoft.com/download/dotnet-framework/net48) in your pc
2. After done installation, restart your pc and then try login your POS/F&B system again.
Or you can upgrade to the later version rev171.
By: SengHoong 20211018, Jacky 20211122, P211125 
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