I'm not really a gadget freak, and my former cell phone I have used for some 5 years, but finaly I've got a new one, a Sony Ericsson W800i, great features like 2MP camera, full MP3 player blabla, my question is this? I want to install the Opera mini browser on my phone, it's compatible with it, buth how do I install it on the phone   , I got 2 files a jad and a jar file but when I try to copy it to the intern memory I get a message , Can't copy jad (or jar) file , the phone denied access, what do I do wrong   , don't have a bluetooth dongle yet , so I want to install it with the usb cable.