Windows 8?
Try swapping the microsoft usb 3 drivers for the Intel ones.
What version of Hboot?
windows 8 is, for now I tried the bootloader mode only with my old htc one s, my new htc one I still have to connect it to the PC in bootloader mode
Have you try rear usb ports?
What type of motherboard you use? USB 2.0 is provided on each motherboard that I know.
that one S definitely has way too old of an Hboot version. It wasn't until the 4.4 updates that the One had a version of Hboot that works with windows 8.
If you need to use fastboot on older HTC devices [or a One that isn't updated] your best bet is another PC or a Virtual Machine running Windows 7.