I need help with my Itouch!!!?

Ok, I reseted my itouch the other day, and while I waited for it to turn on, it froze on the apple boot logo. I cant do anything to it, and when i connect it to my computer, it either doesn't connect or says cannot find hardware!!! I tried everything to restore it, i pressed power and home on, and then let go of home, NADA! I went on youtube and tried everything, I cant put it in dfu mode, the only thing i can do is make it show a usb and an itunes image. HEEEEEEEEELLLLLLLPPPPPP!!!!!!