OK, we replaced the BC assembly references to the one installed on our box, but faced the same error. So, to get rid of this installation issue, we had to skip the AX BC proxy check that was just continuously failing complaining
about “Minimum BC version need is 5”. Now, snap is installed but when you open excel and try to configure it (one click install), it says cannot download BC resource file. So, to get rid of this we manually copied the bc resource assemblies that
come with AX installation cd. But it is still failing on resource for language “HE”, what is it, I could not find this on AX installation cd.