Ur right kpoch. You don't just rename it. Surely BIODIGITZMAN, you've noticed that logonui.exe and logonui.ex
_, that there's a 1mb difference between them!! ANd logonui.exe doesn't always have to be the file that hosts your logon screen!
First, apply your favourite logon screen. In the key [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon], there is a value called "UIHost". In that string, there is a path that leads to an exe. Copy that exe to your desktop and rename it to logonui.exe. Open a cmd prompt and cd\ top your desktop. Download modifype
here and drop it into your windows\system32 folder. In the cmd prompt, once it's at your desktop, run "modifype logonui.exe -c". (This mods the checksum so win setup doesn't try to stop file copying)
Then, in the cmd prompt, type "makecab logonui.exe". There will be a new file on ur desktop called logonui.ex_. Replace the one in windowssrc\I386 with the new, modded one. Your logon screen has changed