chr0m

May anyone help me? I'm newbie about this subject so please be patient. I installed the latest version of FBA-XXX Pro (1.26) on my xbox and i tested some roms. Blazing Star doesn't work. I use the dat file included in the package to check the rom by romcenter and this program says that the rom is OK (also the neogeo.zip is OK); but when i select the rom FBA-XXX Pro on XBOX i receive errors about missing roms. What should i do? Thanks for the answer