Serviio stops working after reboot

Hi, If I install serviio pick some video folders to share and select Samsung c/d/e and set to transcode all works straight away. If I reboot my system (server 2008 r2) and try to play a file the tv says the file is not a support type. I have now gone through this process 3 times.

After the reboot I have tried to rescan all shared folders, stop / start the service, change to default and back to Samsung c/d/e and disabled / re enabled transcode.

any ideas?

Another thing I have noticed is that the film icon thumbs do not get displayed after the reboot.

Run installer as administrator, right click and select run as administrator.
Might fix it, but is worth a try and can't hurt.