I plugged (slaved) the non working disk onto a working pgp workstation. Using the command line, I used the --enum and status commands to select the faulty disk and ensure i decrypted the correct disk.
The decryption process worked- confirmed by typing status after decryption. I then rebooted but still no joy.
I then managed to get symantec contact/support details from a colleague. I logged a call about 1hr ago and had a call from a support analyst. He recommended using testdisk/photorec to scan the partition that was showing as RAW.
now... what I have while this scan is running (using photorec) is 3 files currently found on the faulty partition:
1x .swf file @ 2.6gb
1x gpg encrypted file @ 10.8gb
1x pcap file @11.12gb
scan is still running, but is this good/bad or just a red herring?
sorry if the post is rambling a bit- a little stressed currently as I have work to do (most of which was on this partition that is faulty).
One thing i haven't done is do anything further to the drive/partition that is faulty - just incase i make it worse