Disklavier

OK group, this is the first time I've tried this so I need some spoon 
feeding here.  I formatted a disk and copied a .fil file from our 
group files and tried to play it in my DKV.  Nothing happened when I 
placed it in the drive and pushed play.  Do I need to convert it to 
another file before it will play?  If so, how do I do it?  I have a 
DGT2IIXG.  Thanks, Rick