No sound: Options disables it.

[yeetngreet]

The options box on the login screen will automatically uncheck sound every time I close it and go back to check.

Volume sliders ingame are up.
Client sound is set to TRUE
Everquest is visible in the volume mixer but shows no activity

[Argh]

Try renaming your eqclient.ini to like eqclient.old.ini to generate a new one.

[yeetngreet]

Alright here's the thing. The sound works fine when I make an entirely new user account and launch P99 through there without making any other changes.

Any ideas why?

[Argh]

A new windows user account?

If so, it may just be muted in the mixer, or trying to use a disabled/unusable device for output.