Oracle Financials Question - Set of books

[BenjiSayers]

Bit of a long shot but does anyone have any experience with Oracle Financials?

I'm trying to setup a new set of books but when creating the AP module it is automatically assigning it's self to a SOB and locking the screen so I can't pick the actual SOB I need to use.

I've gone to the profile options and specified the SOB on the responsibility level to be the correct books but it's still not playing ball.

Any ideas?

 

[BenjiSayers]

Many thanks for all the input guys.

Bluesouljah was indeed right, there was an MO: system profile we were not told about that once set allowed us to continue as expected (this is my first time ever doing it).