I can not reproduce the error you are experiencing.
I visited your site, viewed several dozen profiles, registered on your site and uploaded a photo that was larger than life (max allowed) for my avatar, but everything seemed to work. I could not find any errors in firebug and your site loads fairly quickly.
So the good news is it's not something with your site, per say ... (I like to make sure).
What OS are you using, version of php, mysql, and version of Imagemagick and php-magic ? Is this apache, lite speed, or nginx? And finally what type of hosting ... ie... shared, shared plus, reseller, vps, dedicated ?
I understood that, but as I said in the post above.... I like to make sure first.
Back to my original questions.....
What OS are you using, version of php, mysql, and version of Imagemagick and php-magic ?
Is this apache, lite speed, or nginx?
And finally what type of hosting ... ie... shared, shared plus, reseller, vps, dedicated ?