[mkgmap-dev] SVN commit problem

I can't seem to commit any changes, because I think Tortoise SVN is using a guest account to retrieve the data and I can't work out how to get it to use my account details instead (which I assume are the same as the email subscription details). I have the following in my Tortoise SVN servers file: [groups] group1 = *.mkgmap.org.uk [group1] # store-plaintext-passwords = no username = mike.b Can anyone help? Regards, Mike