By "no", do you also mean that it worked in the official 1.22.02.00 release?

I test 1.22.02.00, they dont work, but in previous releases works fine

I do not understand, I did not do nothing and drivers works now. If get error message later, I will report. Sorry for disturbance

They dont work again, problem exist.

Is it possible that this ASIO driver doesn't work while other applications (e.g. web browser) are outputting audio? In that case neither 1.22.01.00 nor the current release should be able to output audio at such a time.

Total reinstalling solved problem. Maybe is corrupted .ini file, I hope...

Well, if replacing the INI file caused this, I can imagine a scenario like this one... You maybe set OpenMPT's mixing frequency to something like 48KHz, and at the same time were playing 44 KHz content (like an MP3 file or a flash video) - and the ASIO driver maybe refused to change the mixing frequency. A fresh installation of OpenMPT will pick the most suitable frequency for ASIO automatically, so this could explain why it fixed things for you. I'll close this report, but if the problem arises again, feel free to add a comment here.