It's not your comp. I believe it was explained before, but basically you have to upload your files somewhere, and then you post the image URL in the code to show it.
Directions: Take photo. Upload to website somewhere. Copy URL for photo now.
2nd: Click on the Insert Image button here. Insert URL. Done.
WHEN THE CRAP DID THEY ADD AT-ATs TO THE GAME!?
Well, I've seen a few smashed ones in game....but never a full sized INTACT model yet.
Think they use them for SOE hosted events only type thing.
Thats sucks..........I wished I could have seen it.
Not sure I wanna see it when it can move...usually means it can shoot then.

Looks like it would be a lot of fun.
Stuff like that actually is a ton of fun, especially if players organize and such to make it an even better war-like situation. Sony used to do things like that on EverQuest, before they got lazy.