.m4a files have to be not DRM protected to work. so, either unprotected by some program/burn, or in iTunes Plus format.
.m4a are 'normal' AAC files. Protected ones are .m4p
Granted the above poster may not realize this and is calling all AAC files .m4a, DRM'd or not.
-Lala-
Well, actually, I guess the correct way to patronise someone would be to say that .m4a is a unofficial file extension popularized by Apple, for the container format defined in MPEG-4 Part 14 (or see ISO/IEC 14496-14). (The official extension being .mp4 and .mp4 only.) If lasserrobotics actually read my post, they might have realized that I am not a utter moron. (Only, as this post reveals, a ill-mannered pedant.)
Any other similar suggestions? I could defragment my hard drive or try cycling the power. Maybe a fuse is the problem?
Meh. Maybe the latest update might have fixed this inadvertently and will calm me down...
(Although I suspect that a caffeine antagonist and some sleep and not having what little intelligence I do posses insulted repeatedly in airports and on the internet might work better...)
Edit:
No. It doesn't. Oh, well.
Thank you for trying laserrobotics and Melodia, nevertheless. It's nice that you tried, even after this fell off the first page. (Thank you Melodia, for trying to demonstrate that I'm not utterly stupid even if this is a position you may yet change your mind on.)
(And hey, my post made
me feel better.)