Could be the amount of power that it is trying to draw, plug it directly in a USB port. Could be a shitty driver if it uses a custom one.

> So, i bought one of those PS dual shock clones for USB, itīs working ok, but
> when i enable the vibration, forcefeedback it simples locks the process hanging.
> i tried with gtr2, and it doesnīt work (but it works wonderfully with
> forcefeedback off) also the same with M2emulator, on indy500, with FF on, it
> locks and hangs (but the rest of the computer is working ok.) however i played
> with it on Daytona USA and it worked correctly.
> what can be happening ?
> and how can i fix ?
>
> also, is there any way to increase sensitivity on the analog stick, it makes the
> steering on driving games a tad little difficult.
>
> i already tried to re-install the drivers, and i tried to switch usb ports
>
> what else can it be ?
>
> the rest of the system :
> Asus Mobo
> Celeron D 2.26 (i think)
> 1gb RAM
> FX5200 video card
> IDE Disks (1 optical and 2 hdds)
> WIN XP SP2
> DX9.0c
>
>
> any help is appreciated.
> thanks a lot.
>