Hope someone can help me with this, it's a bit bizzare. Registered with the new forum last month had no problems with logging in for about a week but since then i've not been able to log in at all, even when i request my password I'm told my email addie is not recognized which is a bit strange cos I keep getting emails from the site

The last time i tried was last night but still the same then this morning i got an email from site saying we notice you have not been active etc used the link in that email and no problem at all! going to log out now and try and log in with out using that link fingers crossed, but any ideas whats up?