boeing callouts fsx wont work?

hello im having issues with callouts i had them working before now there not tried installing them when i start fsx and fly tells me to active gauge i hit yes but no callouts. ive done over and over installs but nothing dosnt seem too work. was working before now nothin. also tried to renstall fsx but nothing either could not get me to work any ideas. would llike to get it to work again thanks ❓