Just adding a not for anyone else that experiences the issue.
There is this post about changing the login logo:
Which details the steps to change the login logo. I tried everything here and couldn’t get it to work.
KEY STEP MISSING!!! The last step is the most important…
CLEAR YOUR BROWSER CACHE! (SHIFT F5 IN CHROME)… :S
If you don’t clear your browser cache after you do a repair and rebuild, you will not see the new logo!