Elektron Musical Instruments

Is anyone else having any difficulties loading the new OS on the MD?  All seems to go 
well as the triggers light up one by one until the very end (where the message states 
"Update Unsuccessful").  Do I just keep trying until it "takes", or is there a problem 
that I am unaware of?  I've tried 4 times and am getting a bit annoyed.  Any 
suggestions would be welcome.

Thanks,
EC