Hi. I installed a KVM virtual machine with Windows XP SP3 installed on it with all updates from Windows Update. I setted up an USB device from the host machine to be used on the virtual machine with the command qm set 107 -hostusb 2040:7070 The USB device is an Hauppauge WinTV Nova-T Stick DVB-T USB adapter. Windows recognises the hardware and correctly install its drivers, but when I try to use it (for example tuning some channels) I get the following Blue Screen Of Death: DRIVER_IRQL_NOT_LESS_OR_EQUAL *** STOP: 0x000000D1 (0x048C4C04, 0x00000002, 0x00000001, 0xBA392FD3) *** usbuhci.sys - Address BA392FD3 base at BA390000, DateStamp 480254ce Windows' Minudump files tell that the problem is from the usbuhci.sys driver. I'm using Proxmox VE 1.6 (the latest version) with the 2.6.32-2-pve kernel version. Do you have any hint? Thank you very much for your help! Bye. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html