This is what I did:
1. Installed RTW (Gold Edition)
2. Installed BI (Gold Edition)
3. Installed patch 1.6
4. Went into to the C:\Program Files\The Creative Assembly\Rome - Total War and copied bi, pasted it, and renamed it rio
5. Downloaded Rio_VII_installer; installed it to C:\Program Files\The Creative Assembly\Rome - Total War
6. Downloaded Rios_IBFD_VII.5__Beyond_Ry; installed it to C:\Program Files\The Creative Assembly\Rome - Total War
7. Downloaded Rio's IBFD BRIG II EXPANSION;installed it to C:\Program Files\The Creative Assembly\Rome - Total War
Am I missing something? Someone please write out EXTREMELY CLEAR AND SIMPLE instructions, as if you were speaking to an 80 year old computer illiterate on the phone who needs IT help. Every step by step instruction would be nice. I desperately want to play this mod