Brand new laptop (Windows 7 x64) so has never had kies installed.
No samsung drivers in Programs and Features
Trying to follow this guide - http://wiki.cyanogenmod.org/w/Install_CM_for_i9300
Phone is currently stock 4.3 Samsung Galaxy I9300
Heimdall version checks out ok
Tried WinUSB, linusbK and libusb0 (all seperately) and each says installed successfully but each time i get the libusb error -12 in dos.
Tried different cables and ports in laptop.
Any other ideas?
EDIT - Anyone know anything else i can try?