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There is a possibility that your PC is not set for proxy authentication. If so you will need to set up proxy in your browser to route traffic through proxy. Contact your IT department if need applies
RTD not working in Excel
If there is a problem with the formula in Excel.
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If KODIAK Pro does not open after installation, you must download the Visual C++ Redistributable Package.
https://www.microsoft.com/en-us/download/details.aspx?id=40784