Thanks for the comments.

No luck but I have eliminated the following:

· All fuses are OK including the ones on the relays behind the fuse box.
· Charged the battery just in case (didn’t take much) then lifted the car, shorted the solenoid and it turns over fine, so its not the solenoid, starter or the battery
· Had a look at the over voltage protection relay and it does have the newer part number and the fuse on top is fine.
· For a few seconds after turning the ignition on I can hear the fuel pump run then shut off.
· The buzzing I hear when the ignition is turned on, is I believe the headlamp relays. The part number is 201 821 0047 with DOT SAE and 12V 2 (4) 21W markings.

Any comments on why the above relay is buzzing, and how can one tell if the OVP is bad?
Anything else I may be missing?

John