How do you activate WM (or HTC?) native lock?

[New Daddy]

Originally Posted by ttlycnfuzd

OK... being on verizon, the end call and power button are one-and-the-same. What you need is the attached file. This will automatically enable the lock once the screen goes off (or wakes up).

Hope that helps! (file is not mine... please give credit to the creator daniel herrero)

I'm the OP, and this cab did the magic! Thanks!

For others, like he/she said, Verizon phones use the same button for call end/power, and it doesn't activate the sliding lock.

[New Daddy]

Originally Posted by firefurby

I don't know what the Lock Device CAB does, but what I do is using a Registry Editor (Resco) I change the following key to 1:

/HKCU/ControlPanel/Keybd/DeviceLockWhenSuspend

This registry value was already 1, but still the sliding lock was not active.
The cab file posted above did the trick.