Just for fun, I tried decoding my message with a 4 rotor Enigma, using the Beta wheel set to 'A' for both ring and rotor settings, along with the thin 'B' reflector, and it worked like a charm...
By the way, this is the niftiest enigma simulator I have found:
http://users.telenet.be/d.rijmenants/en/enigmasim.htm
It does Army/Luftwaffe and Navy 3 and 4 rotor. Plus it looks cool.