As you might installed and worked with S2U2 (aka Slide 2 Unlock), you would see lack of an item like standard windows mobile's Device Lock item.
First I developed an managed one (I mean using .net compact framework). As far as it can take more memory space and has less functionality, I coded a new application in pure C++.
I have tested this application on WM 6.0 and great TNT WM 6.1 on my device (Wizard).
I hope you enjoy using it.
I would be really glad to hear from you. So please post your ideas and comments.
1- Second file is customized for one of the XDA users.
2- Third file is made to fix the version 2.02 compatibility.