You can send me an email at macpoupou1 @mac.com or please contact me by aim/ichat at macpoupou.

If you have SnowLeopard, please install the update 10.6.2 to solve the crashes in 64 bit mode.
If you have Leopard and that Photobooth crashes, check the number of your effects. If it isn't a multiple of 8, it will crash always.