My friend just got an i9000 in Australia. However, no matter what she tries, she cannot get it to connect via USB on ANY mode (MTS, Mass Storage, etc). She's running Windows 7, and has tried it on other PCs and USB ports that are known to work. Every time it says USB device not recognized. We've already installed various drivers and kies but NONE of the USB options work. The phone itself doesn't even act like it is connected (but it DOES charge). Any ideas?