Not sure if this is the right place to post this, but I'll start here. I'm running windows 7, 32 bit and I have an iPhone4 with most recent OS. Yesterday I mistakenly shut down the computer while iPhone was backing up/syncing with iTunes. Today when I attach the iPhone, the computer does not recognize it. iTunes DOES recognize the iPhone, just not windows explorer. When I attach my iPad, the computer does recognize the iPad. I did a Windows system restore and a reset of iphone that erased all settings, but that didn't help. Any thoughts? Thanks in advance.