Need help, tryed almost everything. Trying to root my phone.i have windows vista. i download the rsd lite and the .sbf file. When i open RSD and press the (...) in the program and load the .sbf file. The start button is not active/gray outed. i cant press start to run the .sbf file. what is wrong? How can i fix this? thanks to all that help really appricate it.