Solved.
My case was that the UAC level was too high.
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JG7PSJ Harry

Yes, this is the 1st time installing of PowerSDR for this PC.
And I downloaded file from that URL.
Windows update is 100% of course.

Regards
--
JG7PSJ Harry

Hello all,

I got a 200d, so I installed the PowerSDR, but the PowerSDR does not start up with the following error message.


How should I solve it?
Using OS is Windows 7 Professional 64-bit SP1.

Thanks
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JG7PSJ Harry