[Jack-Devel] AvSetMmThreadCharacteristics error with Jack PortAudio on Windows 7 64 bit

Hello,

I have a problem when I run Jack PortAudio on Windows 7 64bit: the 
console repeats the message "AvSetMmThreadCharacteristics error : 1552" 
infinitely. I have installed ASIO4ALL and my audio player (foobar2000) 
sees the Jack audio driver, but the playback only works for a quarter of 
second, then I get a timeout error. The commandline I'm using to launch 
Jack PortAudio is "C:\Program Files (x86)\Jack\jackd.exe" -R -S -d 
portaudio -d "ASIO::ASIO4ALL v2". I'm using an onboard Realtek ALC889. I 
have also tried using the package intended for 32-bit OSes; the error 
remains the same, only the number at the end changes (5 instead of 1552).

Please help.

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