Chat on vb 5.2.3 ?

[discoverxs3]

Just fyi
by changing back the following templates to the Vb5 defaults in my custom theme my chat and the new message drop down now work.

header
css_b_icon.css

I'm not sure yet what else I've buggered up by doing that, I'll have to work on that...but I'm guessing if others have problems they should look in these areas.

Or just re upload manually
not to /images/css/

but to core/images/css/

and it will work.

problem is present on
vBulletin 5.3.1 too