Problem with logon screen

[tetrapro]

I have a minor problem with a logon screen that I have modified. I used it to insert in my unattended XP CD. I copied it system32 folder, I named it landscape.exe then I called it by a registry tweak named welcome.reg which I attached it. I tested my CD on virtual box it installs fine but when it gets to logon screen the only thing I see it`s the image. No usernames and it stays that way. What seems to be the problem? Why the usernames don`t appear on logon screen?

welcome.reg