[Verizon Samsung Galaxy Note II] snapz54:
I've read through all 107 pages of this thread. Win 8.1 laptop, All security disabled, correct drivers, different cables/ports, web browsers closed, I've burned an entire day and I'm pulling my hair out. Can anyone take a look below and shed some light?

This is a tool which will root, unlock, and install a custom recovery on a Verizon Galaxy Note 2.

This is a tool which will root, unlock, and install a custom recovery on a Verizon Galaxy Note 2. Put your device into ADB mode. Credit for this exploit goes to Lee Harrison

Rebooting into download mode

Searching for Download Mode device.

....Executing Heimdall command.

Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

libusbx: error [init_device] device '\\.\USB#VID_046D&PID_C52B&MI_02#6&2F7EB5BF&0&0002' is no longer connected!

ERROR: Failed to access device. libusb error: -12

USB\VID_04E8&PID_685D&MODEM\6&18534022&2&0000 : SAMSUNG Mobile USB Modem

USB\VID_04E8&PID_685D\5&1A63D808&0&1 : SAMSUNG Mobile USB CDC Composite Device

2 matching device(s) found.

Updating drivers for USB\VID_04E8&PID_685D from C:\Users\PW543_~1\AppData\Local\Temp\CASUALpw543_000-2013-11-01-02.34.35\CADI\cadi.inf.

driver_x64.exe failed.

installDriver() failed for "USB\VID_04E8&PID_685D"!

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

'LIBUSB_ERROR_NOT_SUPPORTED'; Attempting to continue

Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

libusbx: error [init_device] device '\\.\USB#VID_046D&PID_C52B&MI_02#6&2F7EB5BF&0&0002' is no longer connected!

ERROR: Failed to access device. libusb error: -12

USB\VID_04E8&PID_685D&MODEM\6&18534022&2&0000 : SAMSUNG Mobile USB Modem

USB\VID_04E8&PID_685D\5&1A63D808&0&1 : SAMSUNG Mobile USB CDC Composite Device

2 matching device(s) found.

Updating drivers for USB\VID_04E8&PID_685D from C:\Users\PW543_~1\AppData\Local\Temp\CASUALpw543_000-2013-11-01-02.34.35\CADI\cadi.inf.

driver_x64.exe failed.

installDriver() failed for "USB\VID_04E8&PID_685D"!

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

'LIBUSB_ERROR_NOT_SUPPORTED'; Attempting to continue

Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

libusbx: error [init_device] device '\\.\USB#VID_046D&PID_C52B&MI_02#6&2F7EB5BF&0&0002' is no longer connected!

ERROR: Failed to access device. libusb error: -12

USB\VID_04E8&PID_685D&MODEM\6&18534022&2&0000 : SAMSUNG Mobile USB Modem

USB\VID_04E8&PID_685D\5&1A63D808&0&1 : SAMSUNG Mobile USB CDC Composite Device

2 matching device(s) found.

Updating drivers for USB\VID_04E8&PID_685D from C:\Users\PW543_~1\AppData\Local\Temp\CASUALpw543_000-2013-11-01-02.34.35\CADI\cadi.inf.

driver_x64.exe failed.

installDriver() failed for "USB\VID_04E8&PID_685D"!

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

'LIBUSB_ERROR_NOT_SUPPORTED'; Attempting to continue

Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

libusbx: error [init_device] device '\\.\USB#VID_046D&PID_C52B&MI_02#6&2F7EB5BF&0&0002' is no longer connected!

ERROR: Failed to access device. libusb error: -12

USB\VID_04E8&PID_685D&MODEM\6&18534022&2&0000 : SAMSUNG Mobile USB Modem

USB\VID_04E8&PID_685D\5&1A63D808&0&1 : SAMSUNG Mobile USB CDC Composite Device

2 matching device(s) found.

Updating drivers for USB\VID_04E8&PID_685D from C:\Users\PW543_~1\AppData\Local\Temp\CASUALpw543_000-2013-11-01-02.34.35\CADI\cadi.inf.

driver_x64.exe failed.

installDriver() failed for "USB\VID_04E8&PID_685D"!

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

'LIBUSB_ERROR_NOT_SUPPORTED'; Attempting to continue

Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

libusbx: error [init_device] device '\\.\USB#VID_046D&PID_C52B&MI_02#6&2F7EB5BF&0&0002' is no longer connected!

ERROR: Failed to access device. libusb error: -12

USB\VID_04E8&PID_685D&MODEM\6&18534022&2&0000 : SAMSUNG Mobile USB Modem

USB\VID_04E8&PID_685D\5&1A63D808&0&1 : SAMSUNG Mobile USB CDC Composite Device

2 matching device(s) found.

Updating drivers for USB\VID_04E8&PID_685D from C:\Users\PW543_~1\AppData\Local\Temp\CASUALpw543_000-2013-11-01-02.34.35\CADI\cadi.inf.

driver_x64.exe failed.

installDriver() failed for "USB\VID_04E8&PID_685D"!

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

No matching devices found.

'LIBUSB_ERROR_NOT_SUPPORTED'; Attempting to continue

Maximum retries exceeded. Shutting down Parser.

cyclic error.

Script Complete