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Old 11-21-2009, 02:20 PM   #1
Scooby Newbie
Member#: 218313
Join Date: Jul 2009
Location: Ontario
2002 WRX

Default WinUSB or libusb


Im trying to connect my v2 to the computer and im getting this error "Unable to find WinUSB or libusb to support on the system." Has anyone encountered this and found a solution?

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quickstart is offline   Reply With Quote
Old 01-28-2010, 11:44 AM   #2
Scooby Newbie
Member#: 163259
Join Date: Nov 2007
Chapter/Region: SCIC
Location: 7L Autosport
2007 UGM STI
307 hp / 317 tq


I ran into this today and figured out a solution. Wanted to post in case anybody else ran into the same issue.

Basically, when you installed the AccessPORT firmware updater or the map manager, your accessport was not plugged in to the PC and powered on. If this happens, you still get the driver being installed, but it appears the installer doesn't put all of the necessary components on the system (that being libusb). Once I got the AP powered on and connected via USB first, I reinstalled everything and it was okay.

Also, you might have to hit "Reconnect" on the AP after the driver install is done. Do this, and Windows will show the "Found new hardware" thing again and ask you for a driver. Tell it you want to manually specify a location, and point it at C:\Program Files\AccessPORT\AccessPort Driver\ or something along those lines. This is on Windows XP btw. It'll then finish installing all the drivers and you can connect to the AP with the computer.
ocean is offline   Reply With Quote
Old 10-15-2011, 05:28 PM   #3
Scooby Newbie
Member#: 210441
Join Date: May 2009
Chapter/Region: MAIC
Location: New Kensington, PA
2002 Tarmac SpecC RA


I just wanted to thank you OCEAN for this write up! I got AP maps and was unable to get my AP to read on both of my computers and was getting frustrated. The manual install worked instantly and the manager read my AP immediately.
rideAC1 is offline   Reply With Quote
Old 10-27-2011, 06:20 PM   #4
Scooby Newbie
Member#: 248250
Join Date: Jun 2010
Chapter/Region: VIC
Location: Coquitlam
2002 Impreza WRX


also thanks from me. worked great plugging in the Ap first.
gnarlydan is offline   Reply With Quote

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