Find out what other application is using it. Use task manager window (ctrl-alt-del) to delete the other programs one by one. If no luck, remember there are processes that aren't shown. Then go to start>run>msconfig>startup tab, note the setting of the checkboxes and uncheck everything except systray. Reboot and check audio. Then reset the checks one by one until you found the culprit.
No guarantee for success, but a rather good chance.
Hope this helps.
Kees
Hello,
I have an old HP Pavillion ( model unknown). It has a Pentium II at & Windows 98.
It has an Aztech 2320 sound card.
The card worked fine, but now I keep getting error messages about "in use by another application".
The card seems fine when checked in Device Manager.
How do I troubleshoot the conflict?
Thanks,
Paul

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