Slitherine

Hey,
is there a difference between Member Club Account and Forum Account?
I have a Forum Account. I tried to login into Member Club with it, but it do not accepts my password. When I try to register on the member club, it says that my name is already taken...
Thanks.

no it's the same one, you just need to make sure it's typed correctly with no spaces added

It keeps saying my password is incorrect and I type it exactly the way I type it to get here.

then you will need to open a support ticket from the support pages

http://www.slitherine.com/support/