Hey... stupid question... I'm travelling to ALOT of places in the next couple weeks... HK/vietnam/cambodia/bangkok/bali/cebu/shanghai... i bought an image tank... a 40 gig laptop drive to copy the picture to as i'm travelling... along with a couple gigs of compact flash cards and my 350D... is there any danger of the data being erased from either the memory cards or the laptop drive? when going through the airport checkpoints? as a side note, i cannot wait to do this trip... so many pictures to take!!! hehe thanks!