Hmm, De-PBO the addons (Obilisc thing), look in it INIT.sqs file.. And open any files that are linked in that..
One of them should use a command like titleObj... look for it
basicly, I think, it is just a TGA/PAC/PAA/JPEG(Not sure which one..) file, that is in the PBO, that you use the titleobj command to show..
Or.. open scripts.pbo in the dta file.. There is the intro file, that uses the titleobj command 3 times (To show the codemasters stuff etc)
hope this helps..!
- Ben