How do you replace Notepad with Notepad2?  I have an installation from last December with your pack and Notepad2 integrated, and I was just trying to update Notepad2 to v3. (BTW, 3.0.20-rc3 is out now).  I just replaced C:\WINDOWS\system32\Notepad2.exe with the new one. However, now whenever I run anything, it doesn't work.  If I just run notepad.exe, I get notepad.exe opened up in Notepad2.  If I run a file, Notepad2 gives me an error saying "C:\WINDOWS\NOTEPAD.EXE "filenamewhatever"" could not be found.  In short, it looks like notepad.exe is getting added as the first argument to Notepad2.  How can I change this?