Thank you for the reply. So far the CF operation in the Buddha is working fine despite the Zorro PCB not being to electrical spec.
I checked the version and it is 52.101 so I won't attempt to re -flash it. I copied CacheCDFS to L directory still having an issue, I will investigate further in the next few days. I still can see the correct drive when using FindDevice but got a warning when reinstalling the CD drive software, I will make a note of the message this evening.