itunes makes M4A files for me, maybe I am doing something incorrectly?

WMP10 I'll give a whirl

thanks

1998 CSVT Silver Frost #1119 of 6535 dob 5-20-97 custom seating and dash classics: 1968 Lancia Fulvia Rallye 1.3 1971 Audi 100LS 2 door 1983 BMW 320i Other horses in the stable: 2004 Mercury Monterey 1994 Mercedes E320 Wagon