CTD failure to launch 3d audio

[Leonidas]

My drivers are up to date.

I uninstalled everything ran 1.2 no problem.

I then installed 7.2 EB

When I start and affter the rome total war intro comes up

I get the error

Failure to initialize 3d audio

The game then crashes to desktop

I tried it with the 7.4 patch and I get the same error

The only I have done is change RomeTotalwar.Exe to read EB.Exe after the install, can this be a problem?

I have creative audigy soundblaster.