Originally Posted by packerzrock
OK, figured out it is a driver issue where it is losing the connection to my K4NT after it tries switching to fastboot on my XP machine. I have a Win7 machine that stops and asks for drivers but the Kindle Fastboot driver file is not supported being it is Win7 64 bit.Any suggestions?
And thanks so much for all the help!
Reboot windows and select the "allow unsigned drivers" option. Others have reported success using that boot option.
Or run a 32-bit windows in a VM.