Call Signs now inoperative

For no apparent reason my meljets and all others I fly (except defaullts) will not let me select the call sign like "American" or "United" or "Air Canada."
I can not seem to type on the selection to allow them, and all of them pass the utility audit that shows all the ATC name are in the right place. I am tottally stumped.
The PAI names are just fine, so anyone know what I might have done to cause this, or how I can fix it??
Thank you,
SFlyer
I can not seem to type on the selection to allow them, and all of them pass the utility audit that shows all the ATC name are in the right place. I am tottally stumped.
The PAI names are just fine, so anyone know what I might have done to cause this, or how I can fix it??
Thank you,
