About the sound issues: check the IRQ and DMA the Windows driver is using, one of them must be wrong. In my experience looping sounds in Windows are tipically the IRQ being set wrong.

Sorry for the stupid question but how do you do that and I need to check if they conflict with what 😅 ? I just took the default config when installing the driver.

Go to the Control Panel an then go to "Drivers". The sound card should be listed there and you should be able to mess with its configuration. Just make sure it is using the same configuration your DOS games are using.

Will look into that tomorrowmorning. As I said, I am kinda rusty but you would expect that it would work both in DOS and Windows since I installed it in Windows? Aren't the settings the same for both OS?
I believe I saw on the installscreen that the IRQ was 10 and after some quick reading on the net IRQ10 should be free. I'll post some screenshots to be sure....
Thx for the help already 😀

OK I tried something different this morning 😀
This morning I removed the 5 1/4 floppydrive and swapped it with a CD-ROM drive so I could install the drivers for the Audician 32 plus that I had bought.

Just to be sure, I did a clean install of DOS 6.22 and Win 3.11 and what do you know.....that damn Win 3.11 is refusing to cooperate again :@
I installed the win 3.11 driver and software, a YAMAHA program group is created but that is pretty much it......it won't open the mixer, I get errors when I try to play the windows wav sounds etc....
The card works fine in DOS. Tested it with Wolf3D and Monkey Island 2.
Exactly the same what happened with the Orion 16.........
When the installprogram in DOS asks if there is a Windows on the drive I say yes, it starts writing stuff to Windows I suppose but after a few files it starts saying that xxxx and xxxxx and xxxxx can't be (over)written etc....
I get the same errors when I remove all the stuff from Yamaha in Windows using the uninstall-file.

Can someone please explain me how this is possible? My goal is to use this as a DOS machine and it is working fine there but my OCD-side wants the Windows part also working 100%

Still looking for a Tseng solution also 🙁

Are you running the install program from bare DOS without Windows installed? That is how it should be done.
Also, run Scandisk and run a surface check as well. The setup program not being able to overwrite certain files could cause the card to not be configured correctly, I thinl.

No, I installed DOS, then Windows and installed from Windows. This is how the manual says how to do it even though it mentions in a TXT file how to install in a pure DOS environment. I wouldn't be surprised if I do DOS install - DOS driver install - WIN install - WIN driver install, it would be messed up also 😀

There is an updated driver version on the net but my CD ROM doesn't recognise the CD I burned.
If I have enough patience again, I'll format the damn thing again but for now I'm happy that it works the way I want in DOS.
One weird thing I noticed, is that it creates 2 practically identical directories depending from where you install it and then adds a line in autoexec.bat and config.sys that refers to the CD path (D:) I solved this by changing the path to the directory on my C: