Palyback stop on DSD and HD files

[simoncn]

This usually means the server machine doesn't have enough CPU power to handle serving the file while doing transcoding. As you aren't doing transcoding (this isn't available with Starter Edition), I am surprised that MinimServer can't serve these files. I tried a 24/192 FLAC file on my DS211 (similar CPU to the DS109) and it is working fine.

Does Resource Monitor on your DS109 show a high CPU load when you are streaming hi-res files?