Problems uploading skin

Hi Everyone... I just tried to upload an skin but it keeps saying that the screenshot must be in jpg format.... That would not be a problem, except because IT IS IN JPG FORMAT!!!. Is there some other specific requirements like size, resolution, etc...??
Well 'bout the skin... it is not a professional work but i still think it is nice, and someone else might like it... hopefully... jajaja
I think it's ok as a first atempt.
Cheers!

JES380

it does it by file name.. try changing it to file.jpg.. you might have file.jpeg or such.. if its still giving you problems email my the screenshot and zip file and I'll upload it myself

mike@zcentric.com