Hi All, I'm having a very annoying problem with my Sprint HTC Hero, as follows: When an incoming call comes in after my phone has been dormant for a while (screen off), I am often unable to answer it, because the phone just hangs for about 5 or 10 seconds. That is to say, the phone rings, and the screen lights up and displays the caller ID, but when I try to drag the slider down on the screen to answer the call, nothing happens -- the screen is basically frozen up. It hangs like this for a few seconds -- just long enough that I'm unable to answer the call in time. Does anyone else have this problem? Do you guys think this is a software issue or a hardware issue? And, most importantly, does anyone know of a fix for this? Thanks.