I can't tell you how great this is - now that I've got my start screen configured the Modern UI is starting to look really good on my TV!
I have one problem though, when I try to add a shortcut to a file that's got some funny characters in the location path it doesn't work. In this case when I try to make a link to Lego batman 2 the game I get the error on the screenshot.
I guess the easiest way to fix it would be to correct the shortcut path for the .lnk but I can't find it in the start menu folder
Edit:
Yeah it was pretty easy to fix! I just renamed the game directory to remove the Trademark symbol and stuff - I was a bit hesitant to do so at first incase it broke anything but it didn't ;D
P.S. To the guy that said that if the resolution is too high it will just display the background image I have a little something to add to that:
It's not the resolution that matters - it's the size of the .png. Microsoft has put a limit of 200kB so it can't be any bigger than that. I had a couple 512x512 600kB .png's and all I did was use
this online compression tool to make it a little smaller. Then using Paint I saved that compressed file as a .jpg at 300x300 pixels then used the same compression tool to get out a 300x300 .png at 192kB.
( I guess I probably could have not bothered optimising it but I did it just to ensure it would be under 200kB)