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USB not mount

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hello guys i have a strange problem..after installed ML 10.8 the usb storage not work for example exteral dvd ,drive usb stick i have try to change IOUSBfamily but when i start the notebook the keyboard not work and the mouse cursor desapear but ih i start in safe mode with other bootloader the usb work but mount only mac filesystem not mount fat32 or ntfs, in disk utility appear the drive but i cant mount it, with actual iousbfamily kext the usb mouse and the usb keyboard work fine and if i insert a SD card in my sd card slot work fine the system mount the sd card fine..

how i can solve?

with snow leopard all work fine..

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if i change the IOUSBfamily with other the usb work ONLY with mac filestystem , but only in safe mode and from other bootloader, if i try to boot with normal boot the notebook freez on login screen,the mouse cursor work but i cant click on evertihing and keyboard not work..is really strange..

chipset hm76

cpu core i3

hd 4000

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not work is the same..with this kext cant use keyboard and trackpad also in safe mode i must use the usb keyboard and mouse..i think is problem of IOUSBfamily, i have HM76 chipset on the system info it shows usb 3.0 ..on snowleopard all work fine

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