I'm having trouble changing the thumbnail for my main title on the main menu. I thought this was the poster thumbnail, but after changing that nothing happened when I previewed the menu. All I get is a blue box with the word "multiAVCHD.deabbg.com" in the middle of it. Anyone know how to change this? My chapter thumbnails display without any problems. Thanks.

Edit: Nevermind, I figured it out. I hit cancel instead of OK when exiting the properties. I'm an idiot lol.