Can't change my username - get 'your login has not been successful'? Suggestions?

[edam]

I can post messages OK using my username and password. But can't access my member profile, keeps telling me 'your login has not been successful'? Anyone else having this problem? Have got MN to send me password reminder and that's OK... any ideas?

Must be a system glitch, I can't access mine either.

I will email tech and ask him to take a look.

Just tried mine again - it appears to be case sensitive. Check the confirmed details in your email and try again but make sure you type it exactly the same.

thanks St G, managed to miss this earlier! Will see if it works although am sure-ish I wouldn't have used caps.

Mine wouldn't work either, because I accidentally pressed the CAPS LOCK key!!!

have you used the same email you registerd with?

ah were you tyring to be fromage

for example I mostly use a diff email now but had to put in the one I registered with for it to recognise me.

camembert?
brie?