Ok, So, After some Help from PATK, I finally managed to update from KODI 15.2
I save my Database and Installed Kodi V17rc3, but being the creature of habbit I am, Couldn’t handle the Skin and I found that I couldn’t change the skin, so, I Uninstalled and
Installed V16.1. Then uploaded the Database, and all looked good and ready to go.
Went to play a video tonight and all I get is one big block of colour that changes a bit, as I said, looks like it is in a resolution of 1×1.
I have tried all the things i could find in the menus, but still the same. I thought maybe a problem bit V16.
So I reinstalled 17rc3 found my database still intact, great, Play, Resolution 1×1 
??
Scream Yell Kick TV. Reinstall Kodi 15.2, Database gone…….
Load 1 TV show quickly into it. Working again….. Was there something changed in the playback system between 15.2 and 16 ? Cause it looks like im stuck here at 15.2 wether i like it or not.
Just to add, I do have KLite Codec pack installed on all my computers, would that interfere? I wouldnt think so, but, ya never know.
Thanks
Col