I use the Hitec Aurora 9 (A9) transmitter for my remote control vehicles. http://www.hitecrcd.com/products/aircraft-radios-receivers-and-accesories/aircraft/aurora9/aurora-9-2-4ghz.html This transmitter is part of a system of devices. One of the devices in this system is the HPP-22, which is a USB device that allows a computer to communicate with the A9 in order to load and save model information as well as update the firmware in the transmitter and receivers. http://www.hitecrcd.com/products/aircraft-radios-receivers-and-accesories/telemetry/hpp-22.html Hitec publishes closed source Windows based software to enable a Windows computer to communicate with the HPP-22. http://hitecrcd.co.kr/tester/hpp_22.htm After renaming the install file from "Install_hpp_22_V1.04(1).exe" to "Install_hpp_22_V1.04.exe" in Dolphin, wine runs the installer just fine, albeit with a few warning messages. Note: Bash doesn't allow () characters. Doing a right click on the file name in Dolphin allowed me to change it. In hindsight this could have been corrected when downloading the install fall. When I run the resulting HPP-22 program, it displays "HPP-22 is disconnected." Ie its not finding the HPP-22 hardware connected to the PC via a USB cable. dmesg states the following: ====================================================== [263071.342137] usb 6-1: new full speed USB device using uhci_hcd and address 4 [263071.514255] usb 6-1: New USB device found, idVendor=1e1a, idProduct=001f [263071.514266] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [263071.514273] usb 6-1: Product: HPP-22 [263071.514278] usb 6-1: Manufacturer: HITECRCD Inc [263071.514283] usb 6-1: SerialNumber: HPP-22-00000 [263071.524680] generic-usb 0003:1E1A:001F.0005: hiddev97,hidraw2: USB HID v0.01 Device [HITECRCD Inc HPP-22] on usb-0000:00:1d.1-1/input0 ======================================================= lsusb returns this: ====================================================== $ lsusb Bus 007 Device 002: ID 046d:c521 Logitech, Inc. Cordless Mouse Receiver Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 004: ID 1e1a:001f Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 003: ID 03f0:171d Hewlett-Packard Wireless (Bluetooth + WLAN) Interface [Integrated Module] Bus 003 Device 002: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 004: ID 07ca:a321 AVerMedia Technologies, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ======================================================= How do I get the HPP-22 application to find and use the HPP-22 USB device ? Is this a USB driver problem or a wine problem ? Thanks ! LG123 Other information I'm running a fully up to date Fedora 14 system. $ yum list wine Installed Packages wine.i686 1.3.14-2.fc14 @updates $ uname -a Linux localhost.localdomain 2.6.35.11-83.fc14.i686.PAE #1 SMP Mon Feb 7 06:57:55 UTC 2011 i686 i686 i386 GNU/Linux $ yum list udev Installed Packages udev.i686 161-8.fc14 @anaconda-InstallationRepo-201010211814.i38 usbview returns the following (and indicates that a driver is attached to the HPP22 device) HPP-22 Manufacturer: HITECRCD Inc Serial Number: HPP-22-00000 Speed: 12Mb/s (full) USB Version: 2.00 Device Class: 00(>ifc ) Device Subclass: 00 Device Protocol: 00 Maximum Default Endpoint Size: 8 Number of Configurations: 1 Vendor Id: 1e1a Product Id: 001f Revision Number: 0.01 Config Number: 1 Number of Interfaces: 1 Attributes: 80 MaxPower Needed: 100mA Interface Number: 0 Name: usbhid Alternate Number: 0 Class: 03(HID ) Sub Class: 00 Protocol: 00 Number of Endpoints: 2 Endpoint Address: 81 Direction: in Attribute: 3 Type: Int. Max Packet Size: 64 Interval: 10ms Endpoint Address: 01 Direction: out Attribute: 3 Type: Int. Max Packet Size: 64 Interval: 10ms usbmon does not indicate any activity whatsoever on the bus the HPP-22 is connected to. My guess is that the HPP-22 software is not finding the HPP-22 hardware and is thus not attempting to talk to it.