[Carrington theme] custon header (image logo) problem

Hello,

Did some one succeed in finding a hack to use a logo instead of the text header in Carrington theme ?

This theme is a gem, I invested a pretty high level of time to learn it and I would be very annoyed to be forced to change just for a stupid logo problem

The theme is supposed to allow use of an image but this functionnality is highly bugged and I fail to find the trick that would allow me to do that manually

Thanks in advance

Luc