It has a problem getting to flash, but it actually got worse. It doesn't see the flash disk at all in this version.
To sum up: fallback + rc4.eb5 -- finds disk, boots it automatically normal + rc4.eb5 -- type 'D' to it, then it finds disk and boots normal + rc5 -- never finds the disk, although BBOT_FIRST is to to BOOT_DISK
I bet there's some other config thing I've missed.
ron