I bought my HTC Desire about 18 months ago. The first few months I had no problem connecting to to my computer(Windows 7) whatsoever but recently it has become impossible. I always hear a double sound "bling bling". It sounds like it tries to connect but then gets rejected. I reinstalled the driver but it's still the same. If my phone is connected to the computer(USB) my computer freezes after a while. I tried out connecting the phone to my notebook(Windows Vista) and my netbook(Window XP) but the problem is identical. The phone charges though so there is some kind of connection. What might be the problem?