Hi Everyone,
Having a few minutes spare, I've had a look at the old problem of logging into this site. I knew the problem to be related to using multiple domain names, cookies and security settings but until now I couldn't work out how to fix it universally without damaging search engine ratings.
I'm pretty sure I've found the sollution now so please let me know if things are better, worse or indifferent.
Hope this helps,
Andy
Geekmaster