If you use safe mode more than a few times a year, you may not want to see the information dialog that pops up on every boot. I didn't see it in my resource editor, but you can get rid of it by hex-editing the file explorer.exe.
at address (offset) 3289: 0F 85 E6 74 00 00
change those six bytes to 90.
Note: as this is a critical file, and I don't know about any other than my own localized version, you need to be careful and test this on a non-serious install first.
(if you place a copy of explorer.exe on for example c:\ to work with, you need to delete it when done, or Windows might use it instead of the one in the windows directory)
Best general solution offered by Jumper (post #11) (unless you want to add it to an install cd).
Edited by go98, 07 February 2014 - 10:25 AM.