I can't get past the upload. for your site.
So first thing I would do is goto Control Panel » Permission Checks
And see if anything has a fail flag.
Targeting gallery/???
Then goto:
Control Panel » Gallery Settings
Look at what Graphics Library is selected.
By default most people have gd2 selected.
I see the setting is for a file size of 900kb? or so.

Also I would re-save any settings in the control panel regardless if you change something or not.

Finally since you are using the currently released security patch I would open a support ticket in case there is a bug in the patch.

BTW,As of now there is a patch 2

Last edited by Ruben; 09/26/2011 3:25 PM.

Blue Man Group
There is no such thing as stupid questions. Just stupid answers