Help please!!! I am trying to root my Stratosphere using the instructions found on this forum. All goes well as far as setting up my computer and installing everything that is needed. I can get ADB to reconize my device and all of the Drivers and such show up in Device Manager. My problem occurs when I try to flash the root-zImage using Heimdall. I do the "Device Detect" and it says that the device is dected. I then try to do the flash and I get and error: Initialising connection... Detecting device... ERROR: Failed to access device. libusb error: -12 What am I doing wrong and what does this error code mean? Thanks in advance for your help.