EDIT: Sorry! I just noticed this is in the main edition section. :-/
I'd like to help you but it worked for me. I guess I'm mostly posting to say that it doesn't seem to be a universal bug or anything.
You might want to check your media.
http://community.linuxmint.com/tutorial/view/69"Note: If the liveCD doesn't log you in automatically, there might be something wrong with your CD. Boot from the CD and use the "Check the integrity of the CD" option."
At least, try to see if something comes up after a check?
So far, I think the newest Mint LMDE w/ Cinnamon looks really great. I logged out and switched the session to Cinnamon to test and it worked for me.
Oh yeah, another thing, I noticed another poster saying the 'blank' password didn't work. I think it should login automatically as mentioned in the Mint FAQ link. It did for me.
However, you both should post the complete info. I am trying the release of Cinnamon/MATE AMD64 LMDE edition. Is yours Amd64 or x86? That might help just in case. But, maybe something is going with the media you're using or something else.
