Just to follow up, this is the error I get when running Flirc with sudo on my 64-bit #! installation
fl_open_devices(344): trying to open: 20A0 :: flirc.tv
[D] fl_open_devices(390):
1d6b:0002 (bus 1, device 1)
[D] fl_open_devices(390):
1d6b:0002 (bus 2, device 1)
[D] fl_open_devices(390):
8087:0020 (bus 1, device 2)
[D] fl_open_devices(390):
8087:0020 (bus 2, device 2)
[D] fl_open_devices(390):
046d:c52b (bus 2, device 13)
[D] fl_open_devices(390):
138a:0005 (bus 2, device 4)
[D] fl_open_devices(390):
20a0:0001 (bus 2, device 20)
[D] fl_open_devices(433): Vendor: flirc.tv
[D] fl_open_devices(453): [Vendor Match]
./Flirc: symbol lookup error: ./Flirc: undefined symbol: libusb_get_port_number
Thanks
Steve