Odd...I wouldn't have thought you could sync with your camera roll in the first place on a pc. (Which is why I asked pc or Mac.) Macs sync the camera roll, pc's do not. The only way to remove the photos from your camera roll is going to your iPhone as a folder on your pc, then going to Internal Storage, DCIM, and finally 100Apple. Then you can drag/drop or copy these images onto your pc. You can't copy something into it. iTunes won't recognize it at all.