cookie problems? does your IE settings say to except cookies.
it logs you on so its not a password thing.

hun do you really think i'd ban you from here?!
seriously? you think i'm that much of a bitch?
you know i wouldnt do that!

i'm not sure why you're having problems, maybe try what rob said, try re-setting your comp and then trying again if it's still not working let me know and i'll have a look around the admin control panel for anything it might be and ask the invisionfree guys :) X