I initially registered on the forum to post a problem with 32/64 bit versions, however once I logged out of the main site to check how the download page changes depending if you are logged in or not I found I couldn’t log back into the main site.
I found out why, looks like the password complexity/length requirements are significantly different between the forum and the main site so that whilst I could log into the forumn (which would then log me into the main site) if I tried to log into the main site it failed with an incorrect password/unknown email error.