why does all of my folders have a thubms.db?

it wasn't like that before

what flashcart?

thubms is when you have a photo in that part, your computer auto makes one where ever they is a photo, but its mostly hidden!, check your computer setings and hide unhidden files

But it can also be a virus... There's this kind of virus outbreak that was pretty popular in my school a few months ago that creates this visible thumbs.db.??? (It somehow hides the real extension...)Make sure you have the latest virus protection, just to keep safe. :)

if its a hidden file and you turned on show hidden files, thats why.