i have the curve 9360...and i don't have a data plan, i just use wifi and it always works. I've downloaded a few apps through appworld before and it's worked perfectly fine, but now if i go on appworld and click "download" or "upgrade" for anything, nothing will happen..it says "please wait" for a few seconds...and then nothing happens. Can anyone help me fix this??? (the same thing happens when i try to click "my world")