The TV (also latest firmware - updated today) detected the MBWE without me doing anything (but selecting <Browse PC>)

Folders are there for Video and Photos, containing stuff I have copied from the PC.
Some .avi files I have copied play superbly well - no probs there, but the photos (.jpg) when selected, produce a picture about the size of a postcard in the middle of the 32" screen -

The pics are from two different cameras, and are 5MP and 10 MP respectively . . .
That can't be right - What am I doing wrong?
I've looked at mentions in here and elsewhere and there doesn't seem to be a solution (so far) I'm thinking its the TV?
Any updates on this problem guys?
Best Regards