Msnm button - address error.
Sorted Neal... my msnm address is now correct. I'm assuming the forum changeover had something to do with the typo in the 'new' section where you add personal information.
I had another look at the user CP and discovered that as part of my email/msn address instead of 'jumpyjump@whtever.com' it was 'jumpujump'. One small edit later...
Problem sorted