Pc doesn't recognize my galaxy i545

Hi, I'll be very grateful if someone could please help me with this trouble I have with my galaxy S4 gt-i545. The phone does not go beyond the logo-screen and neither my pc recognize it, when I plug it using downloading mode with Odin V. 3.04, win 7 says "the USB device can not be recognized" so, I've tried with many USB cables and some other usb drivers and nothing. I need to flash some rom stock. What can I do???

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