Boosted Falcon

Ive been trying to upload some pics to the garage section under dynorun, and the freezes up on me and wont load the pic. comes up with some error cose after 2mins waiting. The image size fits and is within forum rules. what can i do?

i get this message:

[phpBB Debug] PHP Notice: in file /includes/mods/class_garage_image.php on line 547: getimagesize() [function.getimagesize]: Filename cannot be empty
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 2120: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3194)

try compressing the photo size. that may help. right click and edit.

Yeah i think its based around the size of the photo.
make sure both its actual size, and resolution are within the limits.
i assume its a jpg?