help to unlock htc desire

[tamgunner]

hi all i am looking to unlock an htc desire currently locked to o2 ive been on a couple sites last one was htcdev i followed the instructions but in the cmd prompt after i type on the fastboot oem it says its not found am i doing something wrong?

[dasteph]

i found this tutorial on how to unlock the desire it may help............Unlock HTC Desire Free - The giffgaff community