Hi tonychinnery and welcome to TSF !
While Firefox has its own file type management options I believe that Internet explorer handles the files according to the global file types settings.
Open my computer => tools => folder options => file types and change the option for the .wav file type. Also click on advanced and set the default action to "read" instead of "save".
While Firefox has its own file type management options I believe that Internet explorer handles the files according to the global file types settings.
Open my computer => tools => folder options => file types and change the option for the .wav file type. Also click on advanced and set the default action to "read" instead of "save".