[WT-support] Contest Recorder error

Christian Janssen DL1MGB chris at dl1mgb.com
Fri Aug 7 16:40:18 CEST 2026


Hi,

I try to get audio recording running.

Station #1
Windows 11
IC-7610
WT 4.59

Everything works with the Win11 built in MP3 codec from Fraunhofer.


Station #2
Windows 11
Flex-6600
WT 4.59

Error message in contest recorder as shown. No matter if built-in Fraunhofer codec or LAME codec. No matter which audio source you select. Also tried fix script which is available from Win-Test download directory.

Interestingly, DXLog on the same computer has no problems with audio recording the DAX RX1 stream from Flexradio. OK, it uses also a different codec which is located in the DXLog directory.

I already installed again Win-Test 4.59, no change.

I don't have no more ideas other than installing all the sh... from scratch (I won't do that...).

73s Chris DL1MGB
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