[Solved] No files added in Library

Hi everyone,
serviio worked perfectly until 2 days ago.
Now the content of Video section (the only one i use) is empty.
I've tried to uninstall completely, to force refresh library, to delete/create path of library....no way!
simply on my Samsung UE32D5000, content of Video folder is empty.
If i press FORCE REFRESH LIBRARY, i have no activity from HDD (usually red LED remains on for lot of minutes).
This is my log

please guys any idea? i've tried all tools to allow authorization on folder and files, nothing changed...

tried to copy an AVI files also in C:\ and in desktop and share them.
C:\ is also empty, but in desktop all avi files are working...so strange thing!

SOLVED! in my shared folder, in AUTHORIZATION, administrator and SYSTEM doesn't appear. Only WMP, my username and Home Users were present.
So added authorization and all works