Ok
First ping the system as earlier systems didnt have the ip address in as default. Then log onto the system using the ldk admin 2.2 tool and once connected, disconnect then use the upgrade tool to upgrade to 80p 3.6 only. Dont go above 3.6 as the mpb will not take 3.7 above. I did an office one 2 weeks ago on 2.0 and couldnt upgrade so used admin tool 2.2 and it worked. Also had to swap the smdu32 card as it was faulty.
Good Luck
Ok, Press Trans *#..... TRANS/PGM..... the transfer key?.......sigh!