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Master Control Panel keeps on Crashing

When ever I place my nRF ek dongle and try to run it it just crashes. I'm using MCP 3.9.0 and windows 7. This question has been asked before so I know that some people already had this problem but there were no answers.

Thanks in Advance for the help, Raiyan

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Paolo D over 8 years ago +2

I have had the same problem, with Master Control Panel 3.9.0 on Windows 7 (64 bit) and with my own IronPython program using the Master Emulator library. I am using JLink V4.98c that was installed by nRFTools…
Bjørn Inge over 8 years ago +1 verified

Hi, there is a known issue with MCP and IronPython. Do you have IronPyton installed on your computer? If so, try to upgrade IronPython to version 2.7.5. Uninstalling IronPython should also work.
Tim over 8 years ago in reply to Paolo D +1

Thanks! This worked for me too. For the benefit of others, to select the COM port manually you have to go to File->Options->Serial Port->Show All Devices

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0 Bjørn Inge over 8 years ago

Hi,
there is a known issue with MCP and IronPython. Do you have IronPyton installed on your computer? If so, try to upgrade IronPython to version 2.7.5. Uninstalling IronPython should also work.
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0 Bjørn Inge over 8 years ago

Hi,
there is a known issue with MCP and IronPython. Do you have IronPyton installed on your computer? If so, try to upgrade IronPython to version 2.7.5. Uninstalling IronPython should also work.
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