If you are having trouble logging in this is often a local issue with your PC.
The common symptoms are that you enter your details, but frustratingly the page comes back to a blank login page again, and again. You are probalby logged in, but cannot go further.
Try this fix
1. Close your browser, which will log you out.
2. Open the browser again and go to history and clear (at least) cookie history.
3. Type into the browers navigation window www.nabo.org.uk and hit enter
4. go to login page again and try again.
If this doesnt work, send us an email and we will try and work it out further