I am having a problem on my main PC that I use to administer my blog. I continually get the above error. If I go in and delete cookies, cache, etc it will work for a period of time. I think I know the problem, I just don't know how to fix it.
I created "myname" on my local PC to play with wordpress, the url is myname.wordpress.com. When I liked what I could do, I decided to have it hosted with godaddy and the following url was created myname.com. Somehow I have the same username that will enable me to access either dashboard and my PC gets confused.
I know that the same username is used to access both blogs administration (myname.wordpress.com uses username myusername, password1 and myname.com users username myusername, password2)and I think this is part of the problem.
Should I delete myname.wordpress.com or what do I need to do to resolve this.