Got that same message earlier today when trying to access the member website while still logged on to DisneyStore.com. As soon as I logged off of DisneyStore.com, I could access the member website.
Any chance you were voting for 'Dancing with the Stars' this week via the ABC website? Logging into other Disney-affiliated websites seems to confuse the DVCMember.com sign-on page. Try clearing your browser cache, cookies, etc. -- or, as mentioned earlier, try a different browser.
I was really bummed last week when Ralph got voted off - he didn't have the grace that Hines had or quite the fiery passion that Kirstie had, but I really liked him. Chelsea was a great dancer, but oddly enough, I was annoyed by her facial expressions. In the end I thought that Hines just came across as such a natural...he was my first choice and I would have been okay if Kirstie had won too. She definitely worked the hardest and I give her a ton of credit.
But back to the subject at hand, I too, voted for DWTS on ABC.com and use the same login/username as I do for all the Disney sites. I didn't have any issues logging onto the DVC site afterwards.
I also experienced the DWTS/DVC login issue. I didn't realize that was the problem. I have had this problem before with other Disney sites so I knew what to do. It never dawned on me that DWTS was causing the issue. I never even got through to vote for Hines. The site was overloaded.
OMG!!!!!!!!!!!!! I can not believe that is why I haven't been able to access the darn site! I thought it must have been under maintenance or somehow a setting on my laptop got changed, I just couldn't figure it out....incredible. That's what I get for voting I guess....